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    GET Event Handlers API Response 500

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    • Xof1986X
      Xof1986
      last edited by

      Good Morning,

      I've been playing with the API lately to try and make my life easier and I just recently upgraded to core 3.5.6 using the 3.5.2 api module.

      Using the swagger page and testing out the GET /v1/event-handlers I receive a response code of 500.

      In the response body it looks like I get back all of the info but there is an extra object at the end of the response...

      {
  "cause" : "IOException: com.fasterxml.jackson.databind.JsonMappingException: (was java.lang.NullPointerException) (through reference chain: com.serotonin.m2m2.web.mvc.rest.v1.model.events.handlers.EmailEventHandlerModel[\"escalationRecipients\"])",
  "mangoStatusName" : null,
  "mangoStatusCode" : -1,
  "localizedMessage" : "Internal Server Error"
}

      Using requests in python I get the same 500 error however when I print the text of the response it looks incomplete.

      Any thoughts?

      1 Reply Last reply Reply Quote 0
      • phildunlapP
        phildunlap
        last edited by

        Hi Xof1986,

        I was not able to readily reproduce, but did you check the ma.log for output when this occurs?

        1 Reply Last reply Reply Quote 0
        • Xof1986X
          Xof1986
          last edited by phildunlap

          Error 1

          ERROR 2019-03-20T14:27:34,967 (com.infiniteautomation.mango.db.query.StreamableSqlQuery.query:93) - (was java.lang.NullPointerException) (through reference chain: com.serotonin.m2m2.web.mvc.rest.v1.model.events.handlers.EmailEventHandlerModel["escalationRecipients"]) com.fasterxml.jackson.databind.JsonMappingException: (was java.lang.NullPointerException) (through reference chain: com.serotonin.m2m2.web.mvc.rest.v1.model.events.handlers.EmailEventHandlerModel["escalationRecipients"])
 at com.fasterxml.jackson.databind.JsonMappingException.wrapWithPath(JsonMappingException.java:391) ~[jackson-databind-2.9.5.jar:2.9.5]
 at com.fasterxml.jackson.databind.JsonMappingException.wrapWithPath(JsonMappingException.java:351) ~[jackson-databind-2.9.5.jar:2.9.5]
 at com.fasterxml.jackson.databind.ser.std.StdSerializer.wrapAndThrow(StdSerializer.java:316) ~[jackson-databind-2.9.5.jar:2.9.5]
 at com.fasterxml.jackson.databind.ser.std.BeanSerializerBase.serializeFields(BeanSerializerBase.java:727) ~[jackson-databind-2.9.5.jar:2.9.5]
 at com.fasterxml.jackson.databind.ser.BeanSerializer.serialize(BeanSerializer.java:155) ~[jackson-databind-2.9.5.jar:2.9.5]
 at com.fasterxml.jackson.databind.ser.DefaultSerializerProvider._serialize(DefaultSerializerProvider.java:480) ~[jackson-databind-2.9.5.jar:2.9.5]
 at com.fasterxml.jackson.databind.ser.DefaultSerializerProvider.serializeValue(DefaultSerializerProvider.java:319) ~[jackson-databind-2.9.5.jar:2.9.5]
 at com.fasterxml.jackson.databind.ObjectMapper.writeValue(ObjectMapper.java:2643) ~[jackson-databind-2.9.5.jar:2.9.5]
 at com.fasterxml.jackson.core.base.GeneratorBase.writeObject(GeneratorBase.java:381) ~[jackson-core-2.9.5.jar:2.9.5]
 at com.serotonin.m2m2.web.mvc.rest.v1.model.FilteredVoStreamCallback.writeJson(FilteredVoStreamCallback.java:37) ~[mango-3.5.6.jar:?]
 at com.serotonin.m2m2.web.mvc.rest.v1.model.FilteredVoStreamCallback.writeJson(FilteredVoStreamCallback.java:17) ~[mango-3.5.6.jar:?]
 at com.serotonin.m2m2.web.mvc.rest.v1.model.QueryStreamCallback.write(QueryStreamCallback.java:56) ~[mango-3.5.6.jar:?]
 at com.serotonin.m2m2.web.mvc.rest.v1.model.FilteredQueryStreamCallback.row(FilteredQueryStreamCallback.java:32) ~[mango-3.5.6.jar:?]
 at com.infiniteautomation.mango.db.query.StreamableSqlQuery.query(StreamableSqlQuery.java:89) ~[mango-3.5.6.jar:?]
 at com.serotonin.m2m2.web.mvc.rest.v1.model.QueryStream.streamData(QueryStream.java:72) ~[mango-3.5.6.jar:?]
 at com.serotonin.m2m2.web.mvc.rest.v1.mapping.JsonDataPageSerializer.serialize(JsonDataPageSerializer.java:35) ~[?:?]
 at com.serotonin.m2m2.web.mvc.rest.v1.mapping.JsonDataPageSerializer.serialize(JsonDataPageSerializer.java:19) ~[?:?]
 at com.fasterxml.jackson.databind.ser.DefaultSerializerProvider._serialize(DefaultSerializerProvider.java:480) ~[jackson-databind-2.9.5.jar:2.9.5]
 at com.fasterxml.jackson.databind.ser.DefaultSerializerProvider.serializeValue(DefaultSerializerProvider.java:319) ~[jackson-databind-2.9.5.jar:2.9.5]
 at com.fasterxml.jackson.databind.ObjectWriter$Prefetch.serialize(ObjectWriter.java:1396) ~[jackson-databind-2.9.5.jar:2.9.5]
 at com.fasterxml.jackson.databind.ObjectWriter.writeValue(ObjectWriter.java:913) ~[jackson-databind-2.9.5.jar:2.9.5]
 at org.springframework.http.converter.json.AbstractJackson2HttpMessageConverter.writeInternal(AbstractJackson2HttpMessageConverter.java:285) ~[spring-web-5.0.10.RELEASE.jar:5.0.10.RELEASE]
 at org.springframework.http.converter.AbstractGenericHttpMessageConverter.write(AbstractGenericHttpMessageConverter.java:102) ~[spring-web-5.0.10.RELEASE.jar:5.0.10.RELEASE]
 at org.springframework.web.servlet.mvc.method.annotation.AbstractMessageConverterMethodProcessor.writeWithMessageConverters(AbstractMessageConverterMethodProcessor.java:272) ~[spring-webmvc-5.0.10.RELEASE.jar:5.0.10.RELEASE]
 at org.springframework.web.servlet.mvc.method.annotation.HttpEntityMethodProcessor.handleReturnValue(HttpEntityMethodProcessor.java:224) ~[spring-webmvc-5.0.10.RELEASE.jar:5.0.10.RELEASE]
 at org.springframework.web.method.support.HandlerMethodReturnValueHandlerComposite.handleReturnValue(HandlerMethodReturnValueHandlerComposite.java:82) ~[spring-web-5.0.10.RELEASE.jar:5.0.10.RELEASE]
 at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:119) ~[spring-webmvc-5.0.10.RELEASE.jar:5.0.10.RELEASE]
 at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:891) ~[spring-webmvc-5.0.10.RELEASE.jar:5.0.10.RELEASE]
 at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:797) ~[spring-webmvc-5.0.10.RELEASE.jar:5.0.10.RELEASE]
 at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:87) ~[spring-webmvc-5.0.10.RELEASE.jar:5.0.10.RELEASE]
 at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:991) ~[spring-webmvc-5.0.10.RELEASE.jar:5.0.10.RELEASE]
 at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:925) ~[spring-webmvc-5.0.10.RELEASE.jar:5.0.10.RELEASE]
 at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:974) ~[spring-webmvc-5.0.10.RELEASE.jar:5.0.10.RELEASE]
 at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:866) ~[spring-webmvc-5.0.10.RELEASE.jar:5.0.10.RELEASE]
 at javax.servlet.http.HttpServlet.service(HttpServlet.java:687) ~[javax.servlet-api-3.1.0.jar:3.1.0]
 at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:851) ~[spring-webmvc-5.0.10.RELEASE.jar:5.0.10.RELEASE]
 at javax.servlet.http.HttpServlet.service(HttpServlet.java:790) ~[javax.servlet-api-3.1.0.jar:3.1.0]
 at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:865) ~[jetty-servlet-9.4.12.v20180830.jar:9.4.12.v20180830]
 at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1655) ~[jetty-servlet-9.4.12.v20180830.jar:9.4.12.v20180830]
 at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:200) ~[spring-web-5.0.10.RELEASE.jar:5.0.10.RELEASE]
 at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) ~[spring-web-5.0.10.RELEASE.jar:5.0.10.RELEASE]
 at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642) ~[jetty-servlet-9.4.12.v20180830.jar:9.4.12.v20180830]
 at org.springframework.web.filter.ShallowEtagHeaderFilter.doFilterInternal(ShallowEtagHeaderFilter.java:108) ~[spring-web-5.0.10.RELEASE.jar:5.0.10.RELEASE]
 at com.serotonin.m2m2.web.filter.MangoShallowEtagHeaderFilter.doFilterInternal(MangoShallowEtagHeaderFilter.java:90) ~[mango-3.5.6.jar:?]
 at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) ~[spring-web-5.0.10.RELEASE.jar:5.0.10.RELEASE]
 at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1634) ~[jetty-servlet-9.4.12.v20180830.jar:9.4.12.v20180830]
 at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:320) ~[spring-security-web-5.0.9.RELEASE.jar:5.0.9.RELEASE]
 at org.springframework.security.web.authentication.switchuser.SwitchUserFilter.doFilter(SwitchUserFilter.java:200) ~[spring-security-web-5.0.9.RELEASE.jar:5.0.9.RELEASE]
 at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334) ~[spring-security-web-5.0.9.RELEASE.jar:5.0.9.RELEASE]
 at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:127) ~[spring-security-web-5.0.9.RELEASE.jar:5.0.9.RELEASE]
 at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:91) ~[spring-security-web-5.0.9.RELEASE.jar:5.0.9.RELEASE]
 at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334) ~[spring-security-web-5.0.9.RELEASE.jar:5.0.9.RELEASE]
 at com.serotonin.m2m2.web.mvc.spring.security.RateLimitingFilter.doFilterInternal(RateLimitingFilter.java:108) ~[mango-3.5.6.jar:?]
 at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) ~[spring-web-5.0.10.RELEASE.jar:5.0.10.RELEASE]
 at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334) ~[spring-security-web-5.0.9.RELEASE.jar:5.0.9.RELEASE]
 at com.serotonin.m2m2.web.mvc.spring.security.PermissionExceptionFilter.doFilter(PermissionExceptionFilter.java:34) ~[mango-3.5.6.jar:?]
 at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334) ~[spring-security-web-5.0.9.RELEASE.jar:5.0.9.RELEASE]
 at org.springframework.security.web.access.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:119) ~[spring-security-web-5.0.9.RELEASE.jar:5.0.9.RELEASE]
 at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334) ~[spring-security-web-5.0.9.RELEASE.jar:5.0.9.RELEASE]
 at org.springframework.security.web.session.SessionManagementFilter.doFilter(SessionManagementFilter.java:137) ~[spring-security-web-5.0.9.RELEASE.jar:5.0.9.RELEASE]
 at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334) ~[spring-security-web-5.0.9.RELEASE.jar:5.0.9.RELEASE]
 at org.springframework.security.web.authentication.AnonymousAuthenticationFilter.doFilter(AnonymousAuthenticationFilter.java:111) ~[spring-security-web-5.0.9.RELEASE.jar:5.0.9.RELEASE]
 at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334) ~[spring-security-web-5.0.9.RELEASE.jar:5.0.9.RELEASE]
 at org.springframework.security.web.servletapi.SecurityContextHolderAwareRequestFilter.doFilter(SecurityContextHolderAwareRequestFilter.java:170) ~[spring-security-web-5.0.9.RELEASE.jar:5.0.9.RELEASE]
 at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334) ~[spring-security-web-5.0.9.RELEASE.jar:5.0.9.RELEASE]
 at org.springframework.security.web.session.ConcurrentSessionFilter.doFilter(ConcurrentSessionFilter.java:155) ~[spring-security-web-5.0.9.RELEASE.jar:5.0.9.RELEASE]
 at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334) ~[spring-security-web-5.0.9.RELEASE.jar:5.0.9.RELEASE]
 at org.springframework.security.web.authentication.AbstractAuthenticationProcessingFilter.doFilter(AbstractAuthenticationProcessingFilter.java:200) ~[spring-security-web-5.0.9.RELEASE.jar:5.0.9.RELEASE]
 at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334) ~[spring-security-web-5.0.9.RELEASE.jar:5.0.9.RELEASE]
 at org.springframework.security.web.authentication.AbstractAuthenticationProcessingFilter.doFilter(AbstractAuthenticationProcessingFilter.java:200) ~[spring-security-web-5.0.9.RELEASE.jar:5.0.9.RELEASE]
 at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334) ~[spring-security-web-5.0.9.RELEASE.jar:5.0.9.RELEASE]
 at org.springframework.security.web.authentication.logout.LogoutFilter.doFilter(LogoutFilter.java:116) ~[spring-security-web-5.0.9.RELEASE.jar:5.0.9.RELEASE]
 at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334) ~[spring-security-web-5.0.9.RELEASE.jar:5.0.9.RELEASE]
 at org.springframework.security.web.csrf.CsrfFilter.doFilterInternal(CsrfFilter.java:100) ~[spring-security-web-5.0.9.RELEASE.jar:5.0.9.RELEASE]
 at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) ~[spring-web-5.0.10.RELEASE.jar:5.0.10.RELEASE]
 at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334) ~[spring-security-web-5.0.9.RELEASE.jar:5.0.9.RELEASE]
 at org.springframework.security.web.header.HeaderWriterFilter.doFilterInternal(HeaderWriterFilter.java:66) ~[spring-security-web-5.0.9.RELEASE.jar:5.0.9.RELEASE]
 at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) ~[spring-web-5.0.10.RELEASE.jar:5.0.10.RELEASE]
 at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334) ~[spring-security-web-5.0.9.RELEASE.jar:5.0.9.RELEASE]
 at org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:105) ~[spring-security-web-5.0.9.RELEASE.jar:5.0.9.RELEASE]
 at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334) ~[spring-security-web-5.0.9.RELEASE.jar:5.0.9.RELEASE]
 at org.springframework.security.web.context.request.async.WebAsyncManagerIntegrationFilter.doFilterInternal(WebAsyncManagerIntegrationFilter.java:56) ~[spring-security-web-5.0.9.RELEASE.jar:5.0.9.RELEASE]
 at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) ~[spring-web-5.0.10.RELEASE.jar:5.0.10.RELEASE]
 at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334) ~[spring-security-web-5.0.9.RELEASE.jar:5.0.9.RELEASE]
 at org.springframework.security.web.FilterChainProxy.doFilterInternal(FilterChainProxy.java:215) ~[spring-security-web-5.0.9.RELEASE.jar:5.0.9.RELEASE]
 at org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:178) ~[spring-security-web-5.0.9.RELEASE.jar:5.0.9.RELEASE]
 at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:357) ~[spring-web-5.0.10.RELEASE.jar:5.0.10.RELEASE]
 at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:270) ~[spring-web-5.0.10.RELEASE.jar:5.0.10.RELEASE]
 at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642) ~[jetty-servlet-9.4.12.v20180830.jar:9.4.12.v20180830]
 at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:533) ~[jetty-servlet-9.4.12.v20180830.jar:9.4.12.v20180830]
 at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:146) ~[jetty-server-9.4.12.v20180830.jar:9.4.12.v20180830]
 at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:548) ~[jetty-security-9.4.12.v20180830.jar:9.4.12.v20180830]
 at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132) ~[jetty-server-9.4.12.v20180830.jar:9.4.12.v20180830]
 at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:257) ~[jetty-server-9.4.12.v20180830.jar:9.4.12.v20180830]
 at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1595) ~[jetty-server-9.4.12.v20180830.jar:9.4.12.v20180830]
 at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:255) ~[jetty-server-9.4.12.v20180830.jar:9.4.12.v20180830]
 at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1340) ~[jetty-server-9.4.12.v20180830.jar:9.4.12.v20180830]
 at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:203) ~[jetty-server-9.4.12.v20180830.jar:9.4.12.v20180830]
 at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:473) ~[jetty-servlet-9.4.12.v20180830.jar:9.4.12.v20180830]
 at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1564) ~[jetty-server-9.4.12.v20180830.jar:9.4.12.v20180830]
 at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:201) ~[jetty-server-9.4.12.v20180830.jar:9.4.12.v20180830]
 at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1242) ~[jetty-server-9.4.12.v20180830.jar:9.4.12.v20180830]
 at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:144) ~[jetty-server-9.4.12.v20180830.jar:9.4.12.v20180830]
 at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:220) ~[jetty-server-9.4.12.v20180830.jar:9.4.12.v20180830]
 at org.eclipse.jetty.server.handler.gzip.GzipHandler.handle(GzipHandler.java:740) ~[jetty-server-9.4.12.v20180830.jar:9.4.12.v20180830]
 at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132) ~[jetty-server-9.4.12.v20180830.jar:9.4.12.v20180830]
 at org.eclipse.jetty.server.Server.handle(Server.java:503) ~[jetty-server-9.4.12.v20180830.jar:9.4.12.v20180830]
 at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:364) ~[jetty-server-9.4.12.v20180830.jar:9.4.12.v20180830]
 at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:260) ~[jetty-server-9.4.12.v20180830.jar:9.4.12.v20180830]
 at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:305) ~[jetty-io-9.4.12.v20180830.jar:9.4.12.v20180830]
 at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:103) ~[jetty-io-9.4.12.v20180830.jar:9.4.12.v20180830]
 at org.eclipse.jetty.io.ChannelEndPoint$2.run(ChannelEndPoint.java:118) ~[jetty-io-9.4.12.v20180830.jar:9.4.12.v20180830]
 at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:333) ~[jetty-util-9.4.12.v20180830.jar:9.4.12.v20180830]
 at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:310) ~[jetty-util-9.4.12.v20180830.jar:9.4.12.v20180830]
 at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:168) ~[jetty-util-9.4.12.v20180830.jar:9.4.12.v20180830]
 at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:126) ~[jetty-util-9.4.12.v20180830.jar:9.4.12.v20180830]
 at org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:366) ~[jetty-util-9.4.12.v20180830.jar:9.4.12.v20180830]
 at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:765) ~[jetty-util-9.4.12.v20180830.jar:9.4.12.v20180830]
 at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:683) ~[jetty-util-9.4.12.v20180830.jar:9.4.12.v20180830]
 at java.lang.Thread.run(Thread.java:748) [?:1.8.0_201] 
Caused by: java.lang.NullPointerException
 at com.serotonin.m2m2.web.mvc.rest.v1.model.events.handlers.EmailEventHandlerModel.getEscalationRecipients(EmailEventHandlerModel.java:70) ~[mango-3.5.6.jar:?]
 at sun.reflect.GeneratedMethodAccessor813.invoke(Unknown Source) ~[?:?]
 at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_201]
 at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_201]
 at com.fasterxml.jackson.databind.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:688) ~[jackson-databind-2.9.5.jar:2.9.5]
 at com.fasterxml.jackson.databind.ser.std.BeanSerializerBase.serializeFields(BeanSerializerBase.java:719) ~[jackson-databind-2.9.5.jar:2.9.5] ... 116 more
          1 Reply Last reply Reply Quote 0
          • Xof1986X
            Xof1986
            last edited by phildunlap

            Error 2

            ERROR 2019-03-20T14:27:34,967 (com.infiniteautomation.mango.db.query.StreamableSqlQuery.query:101) - (was java.lang.NullPointerException) (through reference chain: com.serotonin.m2m2.web.mvc.rest.v1.model.events.handlers.EmailEventHandlerModel["escalationRecipients"]) For Query: SELECT eh.id,eh.xid,eh.alias,eh.eventHandlerType,eh.data FROM eventHandlers AS eh com.fasterxml.jackson.databind.JsonMappingException: (was java.lang.NullPointerException) (through reference chain: com.serotonin.m2m2.web.mvc.rest.v1.model.events.handlers.EmailEventHandlerModel["escalationRecipients"])
 at com.fasterxml.jackson.databind.JsonMappingException.wrapWithPath(JsonMappingException.java:391) ~[jackson-databind-2.9.5.jar:2.9.5]
 at com.fasterxml.jackson.databind.JsonMappingException.wrapWithPath(JsonMappingException.java:351) ~[jackson-databind-2.9.5.jar:2.9.5]
 at com.fasterxml.jackson.databind.ser.std.StdSerializer.wrapAndThrow(StdSerializer.java:316) ~[jackson-databind-2.9.5.jar:2.9.5]
 at com.fasterxml.jackson.databind.ser.std.BeanSerializerBase.serializeFields(BeanSerializerBase.java:727) ~[jackson-databind-2.9.5.jar:2.9.5]
 at com.fasterxml.jackson.databind.ser.BeanSerializer.serialize(BeanSerializer.java:155) ~[jackson-databind-2.9.5.jar:2.9.5]
 at com.fasterxml.jackson.databind.ser.DefaultSerializerProvider._serialize(DefaultSerializerProvider.java:480) ~[jackson-databind-2.9.5.jar:2.9.5]
 at com.fasterxml.jackson.databind.ser.DefaultSerializerProvider.serializeValue(DefaultSerializerProvider.java:319) ~[jackson-databind-2.9.5.jar:2.9.5]
 at com.fasterxml.jackson.databind.ObjectMapper.writeValue(ObjectMapper.java:2643) ~[jackson-databind-2.9.5.jar:2.9.5]
 at com.fasterxml.jackson.core.base.GeneratorBase.writeObject(GeneratorBase.java:381) ~[jackson-core-2.9.5.jar:2.9.5]
 at com.serotonin.m2m2.web.mvc.rest.v1.model.FilteredVoStreamCallback.writeJson(FilteredVoStreamCallback.java:37) ~[mango-3.5.6.jar:?]
 at com.serotonin.m2m2.web.mvc.rest.v1.model.FilteredVoStreamCallback.writeJson(FilteredVoStreamCallback.java:17) ~[mango-3.5.6.jar:?]
 at com.serotonin.m2m2.web.mvc.rest.v1.model.QueryStreamCallback.write(QueryStreamCallback.java:56) ~[mango-3.5.6.jar:?]
 at com.serotonin.m2m2.web.mvc.rest.v1.model.FilteredQueryStreamCallback.row(FilteredQueryStreamCallback.java:32) ~[mango-3.5.6.jar:?]
 at com.infiniteautomation.mango.db.query.StreamableSqlQuery.query(StreamableSqlQuery.java:89) ~[mango-3.5.6.jar:?]
 at com.serotonin.m2m2.web.mvc.rest.v1.model.QueryStream.streamData(QueryStream.java:72) ~[mango-3.5.6.jar:?]
 at com.serotonin.m2m2.web.mvc.rest.v1.mapping.JsonDataPageSerializer.serialize(JsonDataPageSerializer.java:35) ~[?:?]
 at com.serotonin.m2m2.web.mvc.rest.v1.mapping.JsonDataPageSerializer.serialize(JsonDataPageSerializer.java:19) ~[?:?]
 at com.fasterxml.jackson.databind.ser.DefaultSerializerProvider._serialize(DefaultSerializerProvider.java:480) ~[jackson-databind-2.9.5.jar:2.9.5]
 at com.fasterxml.jackson.databind.ser.DefaultSerializerProvider.serializeValue(DefaultSerializerProvider.java:319) ~[jackson-databind-2.9.5.jar:2.9.5]
 at com.fasterxml.jackson.databind.ObjectWriter$Prefetch.serialize(ObjectWriter.java:1396) ~[jackson-databind-2.9.5.jar:2.9.5]
 at com.fasterxml.jackson.databind.ObjectWriter.writeValue(ObjectWriter.java:913) ~[jackson-databind-2.9.5.jar:2.9.5]
 at org.springframework.http.converter.json.AbstractJackson2HttpMessageConverter.writeInternal(AbstractJackson2HttpMessageConverter.java:285) ~[spring-web-5.0.10.RELEASE.jar:5.0.10.RELEASE]
 at org.springframework.http.converter.AbstractGenericHttpMessageConverter.write(AbstractGenericHttpMessageConverter.java:102) ~[spring-web-5.0.10.RELEASE.jar:5.0.10.RELEASE]
 at org.springframework.web.servlet.mvc.method.annotation.AbstractMessageConverterMethodProcessor.writeWithMessageConverters(AbstractMessageConverterMethodProcessor.java:272) ~[spring-webmvc-5.0.10.RELEASE.jar:5.0.10.RELEASE]
 at org.springframework.web.servlet.mvc.method.annotation.HttpEntityMethodProcessor.handleReturnValue(HttpEntityMethodProcessor.java:224) ~[spring-webmvc-5.0.10.RELEASE.jar:5.0.10.RELEASE]
 at org.springframework.web.method.support.HandlerMethodReturnValueHandlerComposite.handleReturnValue(HandlerMethodReturnValueHandlerComposite.java:82) ~[spring-web-5.0.10.RELEASE.jar:5.0.10.RELEASE]
 at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:119) ~[spring-webmvc-5.0.10.RELEASE.jar:5.0.10.RELEASE]
 at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:891) ~[spring-webmvc-5.0.10.RELEASE.jar:5.0.10.RELEASE]
 at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:797) ~[spring-webmvc-5.0.10.RELEASE.jar:5.0.10.RELEASE]
 at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:87) ~[spring-webmvc-5.0.10.RELEASE.jar:5.0.10.RELEASE]
 at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:991) ~[spring-webmvc-5.0.10.RELEASE.jar:5.0.10.RELEASE]
 at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:925) ~[spring-webmvc-5.0.10.RELEASE.jar:5.0.10.RELEASE]
 at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:974) ~[spring-webmvc-5.0.10.RELEASE.jar:5.0.10.RELEASE]
 at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:866) ~[spring-webmvc-5.0.10.RELEASE.jar:5.0.10.RELEASE]
 at javax.servlet.http.HttpServlet.service(HttpServlet.java:687) ~[javax.servlet-api-3.1.0.jar:3.1.0]
 at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:851) ~[spring-webmvc-5.0.10.RELEASE.jar:5.0.10.RELEASE]
 at javax.servlet.http.HttpServlet.service(HttpServlet.java:790) ~[javax.servlet-api-3.1.0.jar:3.1.0]
 at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:865) ~[jetty-servlet-9.4.12.v20180830.jar:9.4.12.v20180830]
 at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1655) ~[jetty-servlet-9.4.12.v20180830.jar:9.4.12.v20180830]
 at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:200) ~[spring-web-5.0.10.RELEASE.jar:5.0.10.RELEASE]
 at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) ~[spring-web-5.0.10.RELEASE.jar:5.0.10.RELEASE]
 at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642) ~[jetty-servlet-9.4.12.v20180830.jar:9.4.12.v20180830]
 at org.springframework.web.filter.ShallowEtagHeaderFilter.doFilterInternal(ShallowEtagHeaderFilter.java:108) ~[spring-web-5.0.10.RELEASE.jar:5.0.10.RELEASE]
 at com.serotonin.m2m2.web.filter.MangoShallowEtagHeaderFilter.doFilterInternal(MangoShallowEtagHeaderFilter.java:90) ~[mango-3.5.6.jar:?]
 at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) ~[spring-web-5.0.10.RELEASE.jar:5.0.10.RELEASE]
 at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1634) ~[jetty-servlet-9.4.12.v20180830.jar:9.4.12.v20180830]
 at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:320) ~[spring-security-web-5.0.9.RELEASE.jar:5.0.9.RELEASE]
 at org.springframework.security.web.authentication.switchuser.SwitchUserFilter.doFilter(SwitchUserFilter.java:200) ~[spring-security-web-5.0.9.RELEASE.jar:5.0.9.RELEASE]
 at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334) ~[spring-security-web-5.0.9.RELEASE.jar:5.0.9.RELEASE]
 at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:127) ~[spring-security-web-5.0.9.RELEASE.jar:5.0.9.RELEASE]
 at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:91) ~[spring-security-web-5.0.9.RELEASE.jar:5.0.9.RELEASE]
 at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334) ~[spring-security-web-5.0.9.RELEASE.jar:5.0.9.RELEASE]
 at com.serotonin.m2m2.web.mvc.spring.security.RateLimitingFilter.doFilterInternal(RateLimitingFilter.java:108) ~[mango-3.5.6.jar:?]
 at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) ~[spring-web-5.0.10.RELEASE.jar:5.0.10.RELEASE]
 at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334) ~[spring-security-web-5.0.9.RELEASE.jar:5.0.9.RELEASE]
 at com.serotonin.m2m2.web.mvc.spring.security.PermissionExceptionFilter.doFilter(PermissionExceptionFilter.java:34) ~[mango-3.5.6.jar:?]
 at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334) ~[spring-security-web-5.0.9.RELEASE.jar:5.0.9.RELEASE]
 at org.springframework.security.web.access.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:119) ~[spring-security-web-5.0.9.RELEASE.jar:5.0.9.RELEASE]
 at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334) ~[spring-security-web-5.0.9.RELEASE.jar:5.0.9.RELEASE]
 at org.springframework.security.web.session.SessionManagementFilter.doFilter(SessionManagementFilter.java:137) ~[spring-security-web-5.0.9.RELEASE.jar:5.0.9.RELEASE]
 at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334) ~[spring-security-web-5.0.9.RELEASE.jar:5.0.9.RELEASE]
 at org.springframework.security.web.authentication.AnonymousAuthenticationFilter.doFilter(AnonymousAuthenticationFilter.java:111) ~[spring-security-web-5.0.9.RELEASE.jar:5.0.9.RELEASE]
 at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334) ~[spring-security-web-5.0.9.RELEASE.jar:5.0.9.RELEASE]
 at org.springframework.security.web.servletapi.SecurityContextHolderAwareRequestFilter.doFilter(SecurityContextHolderAwareRequestFilter.java:170) ~[spring-security-web-5.0.9.RELEASE.jar:5.0.9.RELEASE]
 at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334) ~[spring-security-web-5.0.9.RELEASE.jar:5.0.9.RELEASE]
 at org.springframework.security.web.session.ConcurrentSessionFilter.doFilter(ConcurrentSessionFilter.java:155) ~[spring-security-web-5.0.9.RELEASE.jar:5.0.9.RELEASE]
 at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334) ~[spring-security-web-5.0.9.RELEASE.jar:5.0.9.RELEASE]
 at org.springframework.security.web.authentication.AbstractAuthenticationProcessingFilter.doFilter(AbstractAuthenticationProcessingFilter.java:200) ~[spring-security-web-5.0.9.RELEASE.jar:5.0.9.RELEASE]
 at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334) ~[spring-security-web-5.0.9.RELEASE.jar:5.0.9.RELEASE]
 at org.springframework.security.web.authentication.AbstractAuthenticationProcessingFilter.doFilter(AbstractAuthenticationProcessingFilter.java:200) ~[spring-security-web-5.0.9.RELEASE.jar:5.0.9.RELEASE]
 at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334) ~[spring-security-web-5.0.9.RELEASE.jar:5.0.9.RELEASE]
 at org.springframework.security.web.authentication.logout.LogoutFilter.doFilter(LogoutFilter.java:116) ~[spring-security-web-5.0.9.RELEASE.jar:5.0.9.RELEASE]
 at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334) ~[spring-security-web-5.0.9.RELEASE.jar:5.0.9.RELEASE]
 at org.springframework.security.web.csrf.CsrfFilter.doFilterInternal(CsrfFilter.java:100) ~[spring-security-web-5.0.9.RELEASE.jar:5.0.9.RELEASE]
 at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) ~[spring-web-5.0.10.RELEASE.jar:5.0.10.RELEASE]
 at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334) ~[spring-security-web-5.0.9.RELEASE.jar:5.0.9.RELEASE]
 at org.springframework.security.web.header.HeaderWriterFilter.doFilterInternal(HeaderWriterFilter.java:66) ~[spring-security-web-5.0.9.RELEASE.jar:5.0.9.RELEASE]
 at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) ~[spring-web-5.0.10.RELEASE.jar:5.0.10.RELEASE]
 at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334) ~[spring-security-web-5.0.9.RELEASE.jar:5.0.9.RELEASE]
 at org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:105) ~[spring-security-web-5.0.9.RELEASE.jar:5.0.9.RELEASE]
 at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334) ~[spring-security-web-5.0.9.RELEASE.jar:5.0.9.RELEASE]
 at org.springframework.security.web.context.request.async.WebAsyncManagerIntegrationFilter.doFilterInternal(WebAsyncManagerIntegrationFilter.java:56) ~[spring-security-web-5.0.9.RELEASE.jar:5.0.9.RELEASE]
 at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) ~[spring-web-5.0.10.RELEASE.jar:5.0.10.RELEASE]
 at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334) ~[spring-security-web-5.0.9.RELEASE.jar:5.0.9.RELEASE]
 at org.springframework.security.web.FilterChainProxy.doFilterInternal(FilterChainProxy.java:215) ~[spring-security-web-5.0.9.RELEASE.jar:5.0.9.RELEASE]
 at org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:178) ~[spring-security-web-5.0.9.RELEASE.jar:5.0.9.RELEASE]
 at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:357) ~[spring-web-5.0.10.RELEASE.jar:5.0.10.RELEASE]
 at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:270) ~[spring-web-5.0.10.RELEASE.jar:5.0.10.RELEASE]
 at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642) ~[jetty-servlet-9.4.12.v20180830.jar:9.4.12.v20180830]
 at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:533) ~[jetty-servlet-9.4.12.v20180830.jar:9.4.12.v20180830]
 at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:146) ~[jetty-server-9.4.12.v20180830.jar:9.4.12.v20180830]
 at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:548) ~[jetty-security-9.4.12.v20180830.jar:9.4.12.v20180830]
 at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132) ~[jetty-server-9.4.12.v20180830.jar:9.4.12.v20180830]
 at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:257) ~[jetty-server-9.4.12.v20180830.jar:9.4.12.v20180830]
 at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1595) ~[jetty-server-9.4.12.v20180830.jar:9.4.12.v20180830]
 at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:255) ~[jetty-server-9.4.12.v20180830.jar:9.4.12.v20180830]
 at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1340) ~[jetty-server-9.4.12.v20180830.jar:9.4.12.v20180830]
 at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:203) ~[jetty-server-9.4.12.v20180830.jar:9.4.12.v20180830]
 at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:473) ~[jetty-servlet-9.4.12.v20180830.jar:9.4.12.v20180830]
 at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1564) ~[jetty-server-9.4.12.v20180830.jar:9.4.12.v20180830]
 at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:201) ~[jetty-server-9.4.12.v20180830.jar:9.4.12.v20180830]
 at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1242) ~[jetty-server-9.4.12.v20180830.jar:9.4.12.v20180830]
 at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:144) ~[jetty-server-9.4.12.v20180830.jar:9.4.12.v20180830]
 at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:220) ~[jetty-server-9.4.12.v20180830.jar:9.4.12.v20180830]
 at org.eclipse.jetty.server.handler.gzip.GzipHandler.handle(GzipHandler.java:740) ~[jetty-server-9.4.12.v20180830.jar:9.4.12.v20180830]
 at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132) ~[jetty-server-9.4.12.v20180830.jar:9.4.12.v20180830]
 at org.eclipse.jetty.server.Server.handle(Server.java:503) ~[jetty-server-9.4.12.v20180830.jar:9.4.12.v20180830]
 at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:364) ~[jetty-server-9.4.12.v20180830.jar:9.4.12.v20180830]
 at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:260) ~[jetty-server-9.4.12.v20180830.jar:9.4.12.v20180830]
 at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:305) ~[jetty-io-9.4.12.v20180830.jar:9.4.12.v20180830]
 at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:103) ~[jetty-io-9.4.12.v20180830.jar:9.4.12.v20180830]
 at org.eclipse.jetty.io.ChannelEndPoint$2.run(ChannelEndPoint.java:118) ~[jetty-io-9.4.12.v20180830.jar:9.4.12.v20180830]
 at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:333) ~[jetty-util-9.4.12.v20180830.jar:9.4.12.v20180830]
 at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:310) ~[jetty-util-9.4.12.v20180830.jar:9.4.12.v20180830]
 at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:168) ~[jetty-util-9.4.12.v20180830.jar:9.4.12.v20180830]
 at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:126) ~[jetty-util-9.4.12.v20180830.jar:9.4.12.v20180830]
 at org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:366) ~[jetty-util-9.4.12.v20180830.jar:9.4.12.v20180830]
 at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:765) ~[jetty-util-9.4.12.v20180830.jar:9.4.12.v20180830]
 at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:683) ~[jetty-util-9.4.12.v20180830.jar:9.4.12.v20180830]
 at java.lang.Thread.run(Thread.java:748) [?:1.8.0_201] 
Caused by: java.lang.NullPointerException
 at com.serotonin.m2m2.web.mvc.rest.v1.model.events.handlers.EmailEventHandlerModel.getEscalationRecipients(EmailEventHandlerModel.java:70) ~[mango-3.5.6.jar:?]
 at sun.reflect.GeneratedMethodAccessor813.invoke(Unknown Source) ~[?:?]
 at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_201]
 at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_201]
 at com.fasterxml.jackson.databind.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:688) ~[jackson-databind-2.9.5.jar:2.9.5]
 at com.fasterxml.jackson.databind.ser.std.BeanSerializerBase.serializeFields(BeanSerializerBase.java:719) ~[jackson-databind-2.9.5.jar:2.9.5] ... 116 more
            1 Reply Last reply Reply Quote 0
            • Xof1986X
              Xof1986
              last edited by

              Aaaannndddd a WARNING.

              Actually, the warning is 48k characters and it won't let me post it.

              Let me know if you want that e-mailed, chopped, or discarded.

              1 Reply Last reply Reply Quote 0
              • phildunlapP
                phildunlap
                last edited by phildunlap

                Thanks for providing that! I was able to reproduce by creating an event handler via the API without including an escalationRecipients in the POST'ed JSON. I was able to resolve by saving the event handler via the UI, but it would also work to briefly change all the JSON to send escalation emails with an empty escalationRecipients array, then reimport them with the original JSON. I will ensure this gets fixed in the future, thanks for bringing it to our attention!

                1 Reply Last reply Reply Quote 0
                • Xof1986X
                  Xof1986
                  last edited by Xof1986

                  So, just to be clear, add "escalationRecipients":[], to every event handler object and import the JSON?

                  1 Reply Last reply Reply Quote 0
                  • phildunlapP
                    phildunlap
                    last edited by phildunlap

                    Yeah, you could probably get it done quickly with some find / replace magic. Something like,

                    Find: "sendEscalation": false,
Replace: "sendEscalation": true, "escalationRecipients": [],
                    1 Reply Last reply Reply Quote 0
                    • Xof1986X
                      Xof1986
                      last edited by

                      Yea i just used replace on Np++, thanks Phillip.

                      HOWEVER

                      I get 19 of these complaints when importing...
                      Event handler 'EH_964391': Event type must have a 'detectorXID'

                      Did you want me to start a new thread for this? It seems a little odd as I am digging in...

                      1 Reply Last reply Reply Quote 0
                      • Xof1986X
                        Xof1986
                        last edited by

                        So now it is complaining about inactiveRecepients.

                        {
  "cause" : "IOException: com.fasterxml.jackson.databind.JsonMappingException: (was java.lang.NullPointerException) (through reference chain: com.serotonin.m2m2.web.mvc.rest.v1.model.events.handlers.EmailEventHandlerModel[\"inactiveRecipients\"])",
  "mangoStatusName" : null,
  "mangoStatusCode" : -1,
  "localizedMessage" : "Internal Server Error"
}

                        ERROR 2019-03-21T09:22:12,078 (com.infiniteautomation.mango.db.query.StreamableSqlQuery.query:93) - (was java.lang.NullPointerException) (through reference chain: com.serotonin.m2m2.web.mvc.rest.v1.model.events.handlers.EmailEventHandlerModel["inactiveRecipients"]) com.fasterxml.jackson.databind.JsonMappingException: (was java.lang.NullPointerException) (through reference chain: com.serotonin.m2m2.web.mvc.rest.v1.model.events.handlers.EmailEventHandlerModel["inactiveRecipients"])

ERROR 2019-03-21T09:22:12,079 (com.infiniteautomation.mango.db.query.StreamableSqlQuery.query:101) - (was java.lang.NullPointerException) (through reference chain: com.serotonin.m2m2.web.mvc.rest.v1.model.events.handlers.EmailEventHandlerModel["inactiveRecipients"]) For Query: SELECT eh.id,eh.xid,eh.alias,eh.eventHandlerType,eh.data FROM eventHandlers AS eh com.fasterxml.jackson.databind.JsonMappingException: (was java.lang.NullPointerException) (through reference chain: com.serotonin.m2m2.web.mvc.rest.v1.model.events.handlers.EmailEventHandlerModel["inactiveRecipients"])

                        I believe all of the handlers are set as "sendInactive":true, "inactiveOverride":false.

                        Did I need to basically do the same thing as yesterday?

                        Find: "inactiveOverride":false,
Replace: "inactiveOverride":true, "inactiveRecipients":[],

                        And then change it back?

                        1 Reply Last reply Reply Quote 0
                        • phildunlapP
                          phildunlap
                          last edited by

                          Yes. We also fixed it for that, and the active recipients array too (in the eventual 3.6 release).

                          1 Reply Last reply Reply Quote 0
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