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Legacy Point Copy Button throws "Subclass DWRs must implement method to use" error


  • I'm using Data File sources which are still handled through the legacy UI. From a quick test, I don't think the new UI has this issue.

    Relevant console log:

    ERROR 2019-08-29T17:18:12,275 (com.serotonin.m2m2.web.dwr.util.ExceptionDetectionFilter.doFilter:38) - DWR invocation exception com.serotonin.m2m2.vo.permission.PermissionException: Subclass DWRs must implement method to use 
    at com.serotonin.m2m2.web.dwr.AbstractDwr.getCopy(AbstractDwr.java:182) ~[mango-3.6.4.jar:?] 
    at com.serotonin.m2m2.web.dwr.DataPointDwr.getCopy(DataPointDwr.java:268) ~[mango-3.6.4.jar:?] 
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:?] 
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:?] 
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:?] 
    at java.lang.reflect.Method.invoke(Method.java:566) ~[?:?] 
    at org.directwebremoting.impl.ExecuteAjaxFilter.doFilter(ExecuteAjaxFilter.java:34) ~[dwr-2.0.11.jar:?] 
    at org.directwebremoting.impl.DefaultRemoter$1.doFilter(DefaultRemoter.java:428) ~[dwr-2.0.11.jar:?] 
    at com.serotonin.m2m2.web.dwr.util.TranslationsFilter.doFilter(TranslationsFilter.java:37) ~[mango-3.6.4.jar:?] 
    at org.directwebremoting.impl.DefaultRemoter$1.doFilter(DefaultRemoter.java:428) ~[dwr-2.0.11.jar:?] 
    at com.serotonin.m2m2.web.dwr.util.ExceptionDetectionFilter.doFilter(ExceptionDetectionFilter.java:26) ~[mango-3.6.4.jar:?] 
    at org.directwebremoting.impl.DefaultRemoter$1.doFilter(DefaultRemoter.java:428) ~[dwr-2.0.11.jar:?] 
    at com.serotonin.m2m2.web.dwr.util.DwrPermissionFilter.doFilter(DwrPermissionFilter.java:46) ~[mango-3.6.4.jar:?] 
    at org.directwebremoting.impl.DefaultRemoter$1.doFilter(DefaultRemoter.java:428) ~[dwr-2.0.11.jar:?] 
    at org.directwebremoting.impl.DefaultRemoter.execute(DefaultRemoter.java:431) ~[dwr-2.0.11.jar:?] 
    at org.directwebremoting.impl.DefaultRemoter.execute(DefaultRemoter.java:283) ~[dwr-2.0.11.jar:?] 
    at org.directwebremoting.servlet.PlainCallHandler.handle(PlainCallHandler.java:52) ~[dwr-2.0.11.jar:?] 
    at org.directwebremoting.servlet.UrlProcessor.handle(UrlProcessor.java:101) ~[dwr-2.0.11.jar:?] 
    at org.directwebremoting.servlet.DwrServlet.doPost(DwrServlet.java:146) ~[dwr-2.0.11.jar:?] 
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:707) ~[javax.servlet-api-3.1.0.jar:3.1.0] 
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:790) ~[javax.servlet-api-3.1.0.jar:3.1.0] 
    at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:865) ~[jetty-servlet-9.4.12.v20180830.jar:9.4.12.v20180830] 
    at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1655) ~[jetty-servlet-9.4.12.v20180830.jar:9.4.12.v20180830] 
    at org.springframework.web.filter.ShallowEtagHeaderFilter.doFilterInternal(ShallowEtagHeaderFilter.java:108) ~[spring-web-5.1.7.RELEASE.jar:5.1.7.RELEASE] 
    at com.serotonin.m2m2.web.filter.MangoShallowEtagHeaderFilter.doFilterInternal(MangoShallowEtagHeaderFilter.java:95) ~[mango-3.6.4.jar:?] 
    at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) ~[spring-web-5.1.7.RELEASE.jar:5.1.7.RELEASE] 
    at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642) ~[jetty-servlet-9.4.12.v20180830.jar:9.4.12.v20180830] 
    at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:320) ~[spring-security-web-5.1.5.RELEASE.jar:5.1.5.RELEASE] 
    at org.springframework.security.web.authentication.switchuser.SwitchUserFilter.doFilter(SwitchUserFilter.java:200) ~[spring-security-web-5.1.5.RELEASE.jar:5.1.5.RELEASE] 
    at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334) ~[spring-security-web-5.1.5.RELEASE.jar:5.1.5.RELEASE] 
    at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:127) ~[spring-security-web-5.1.5.RELEASE.jar:5.1.5.RELEASE] 
    at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:91) ~[spring-security-web-5.1.5.RELEASE.jar:5.1.5.RELEASE] 
    at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334) ~[spring-security-web-5.1.5.RELEASE.jar:5.1.5.RELEASE] 
    at com.serotonin.m2m2.web.mvc.spring.security.RateLimitingFilter.doFilterInternal(RateLimitingFilter.java:56) ~[mango-3.6.4.jar:?] 
    at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) ~[spring-web-5.1.7.RELEASE.jar:5.1.7.RELEASE] 
    at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334) ~[spring-security-web-5.1.5.RELEASE.jar:5.1.5.RELEASE] 
    at com.serotonin.m2m2.web.mvc.spring.security.PermissionExceptionFilter.doFilter(PermissionExceptionFilter.java:34) ~[mango-3.6.4.jar:?] 
    at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334) ~[spring-security-web-5.1.5.RELEASE.jar:5.1.5.RELEASE] 
    at org.springframework.security.web.access.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:119) ~[spring-security-web-5.1.5.RELEASE.jar:5.1.5.RELEASE] 
    at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334) ~[spring-security-web-5.1.5.RELEASE.jar:5.1.5.RELEASE] 
    at org.springframework.security.web.session.SessionManagementFilter.doFilter(SessionManagementFilter.java:137) ~[spring-security-web-5.1.5.RELEASE.jar:5.1.5.RELEASE] 
    at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334) ~[spring-security-web-5.1.5.RELEASE.jar:5.1.5.RELEASE] 
    at org.springframework.security.web.authentication.AnonymousAuthenticationFilter.doFilter(AnonymousAuthenticationFilter.java:111) ~[spring-security-web-5.1.5.RELEASE.jar:5.1.5.RELEASE] 
    at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334) ~[spring-security-web-5.1.5.RELEASE.jar:5.1.5.RELEASE] 
    at org.springframework.security.web.servletapi.SecurityContextHolderAwareRequestFilter.doFilter(SecurityContextHolderAwareRequestFilter.java:170) ~[spring-security-web-5.1.5.RELEASE.jar:5.1.5.RELEASE] 
    at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334) ~[spring-security-web-5.1.5.RELEASE.jar:5.1.5.RELEASE] 
    at org.springframework.security.web.session.ConcurrentSessionFilter.doFilter(ConcurrentSessionFilter.java:155) ~[spring-security-web-5.1.5.RELEASE.jar:5.1.5.RELEASE] 
    at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334) ~[spring-security-web-5.1.5.RELEASE.jar:5.1.5.RELEASE] 
    at org.springframework.security.web.authentication.AbstractAuthenticationProcessingFilter.doFilter(AbstractAuthenticationProcessingFilter.java:200) ~[spring-security-web-5.1.5.RELEASE.jar:5.1.5.RELEASE] 
    at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334) ~[spring-security-web-5.1.5.RELEASE.jar:5.1.5.RELEASE] 
    at org.springframework.security.web.authentication.AbstractAuthenticationProcessingFilter.doFilter(AbstractAuthenticationProcessingFilter.java:200) ~[spring-security-web-5.1.5.RELEASE.jar:5.1.5.RELEASE] 
    at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334) ~[spring-security-web-5.1.5.RELEASE.jar:5.1.5.RELEASE] 
    at org.springframework.security.web.authentication.logout.LogoutFilter.doFilter(LogoutFilter.java:116) ~[spring-security-web-5.1.5.RELEASE.jar:5.1.5.RELEASE] 
    at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334) ~[spring-security-web-5.1.5.RELEASE.jar:5.1.5.RELEASE] 
    at org.springframework.security.web.csrf.CsrfFilter.doFilterInternal(CsrfFilter.java:100) ~[spring-security-web-5.1.5.RELEASE.jar:5.1.5.RELEASE] 
    at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) ~[spring-web-5.1.7.RELEASE.jar:5.1.7.RELEASE] 
    at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334) ~[spring-security-web-5.1.5.RELEASE.jar:5.1.5.RELEASE] 
    at org.springframework.security.web.header.HeaderWriterFilter.doFilterInternal(HeaderWriterFilter.java:74) ~[spring-security-web-5.1.5.RELEASE.jar:5.1.5.RELEASE] 
    at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) ~[spring-web-5.1.7.RELEASE.jar:5.1.7.RELEASE] 
    at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334) ~[spring-security-web-5.1.5.RELEASE.jar:5.1.5.RELEASE] 
    at org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:105) ~[spring-security-web-5.1.5.RELEASE.jar:5.1.5.RELEASE] 
    at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334) ~[spring-security-web-5.1.5.RELEASE.jar:5.1.5.RELEASE] 
    at org.springframework.security.web.context.request.async.WebAsyncManagerIntegrationFilter.doFilterInternal(WebAsyncManagerIntegrationFilter.java:56) ~[spring-security-web-5.1.5.RELEASE.jar:5.1.5.RELEASE] 
    at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) ~[spring-web-5.1.7.RELEASE.jar:5.1.7.RELEASE] 
    at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334) ~[spring-security-web-5.1.5.RELEASE.jar:5.1.5.RELEASE] 
    at org.springframework.security.web.FilterChainProxy.doFilterInternal(FilterChainProxy.java:215) ~[spring-security-web-5.1.5.RELEASE.jar:5.1.5.RELEASE] 
    at org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:178) ~[spring-security-web-5.1.5.RELEASE.jar:5.1.5.RELEASE] 
    at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:357) ~[spring-web-5.1.7.RELEASE.jar:5.1.7.RELEASE] 
    at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:270) ~[spring-web-5.1.7.RELEASE.jar:5.1.7.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:834) [?:?] 
    

  • What version of Mango are you using? I am on the latest production version and am able to copy data file data sources in the old UI. Perhaps delete your Mango/work/jsp directory. The data file data source has its new UI mostly written, but is not quite ready yet.


  • @phildunlap Hey Philip, it's actually the data point copy that throws the error, data source copies just fine. I have observed the same error over two separate installations running 3.6.4

    It also doesn't seem to depend on the data source type.


  • Ah, thank you, I misapprehended the title. Yes, I see it too. Here is the git issue: https://github.com/infiniteautomation/ma-core-public/issues/1481

    Thanks for bringing this to our attention!