Importing A Module

[JAST]

Hi,
I am trying to enable the excelReports module.
I went ahead and downloaded the module from the downloads page. I placed the zip file in Mango/web/modules and restarted the instance.
The file was unzipped and I see on the modules page that it is downloaded.

!
However when I go to the module itself it says that it is not enabled.
0_1537471769633_Screen Shot 2018-09-13 at 9.48.04 AM.png

[phildunlap]

Hi gquiroz,

In Mango 2.8 you need to have the "dashboards" module installed for the Excel Reports module to work. You can install that on your modules page, or download it from the store: https://store.infiniteautomation.com/module/dashboards

[JAST]

Thank you Philip,
The module was added and I see now that the excel report are available. However, after restarting the instance I am no longer able to see my data sources and datapoints. Am getting the following error messages:

As well as the following System Exception:

java.lang.OutOfMemoryError: Java heap space
	at java.lang.Class.getDeclaredMethods0(Native Method)
	at java.lang.Class.privateGetDeclaredMethods(Unknown Source)
	at java.lang.Class.privateGetMethodRecursive(Unknown Source)
	at java.lang.Class.getMethod0(Unknown Source)
	at java.lang.Class.getMethod(Unknown Source)
	at org.apache.commons.logging.LogFactory.directGetContextClassLoader(LogFactory.java:896)
	at org.apache.commons.logging.LogFactory$1.run(LogFactory.java:862)
	at java.security.AccessController.doPrivileged(Native Method)
	at org.apache.commons.logging.LogFactory.getContextClassLoaderInternal(LogFactory.java:859)
	at org.apache.commons.logging.LogFactory.getFactory(LogFactory.java:423)
	at org.apache.commons.logging.LogFactory.getLog(LogFactory.java:685)
	at org.springframework.util.ConcurrencyThrottleSupport.<init>(ConcurrencyThrottleSupport.java:61)
	at org.springframework.core.task.SimpleAsyncTaskExecutor$ConcurrencyThrottleAdapter.<init>(SimpleAsyncTaskExecutor.java:222)
	at org.springframework.core.task.SimpleAsyncTaskExecutor$ConcurrencyThrottleAdapter.<init>(SimpleAsyncTaskExecutor.java:222)
	at org.springframework.core.task.SimpleAsyncTaskExecutor.<init>(SimpleAsyncTaskExecutor.java:64)
	at org.springframework.web.context.request.async.WebAsyncManager.<init>(WebAsyncManager.java:74)
	at org.springframework.web.context.request.async.WebAsyncUtils.getAsyncManager(WebAsyncUtils.java:49)
	at org.springframework.web.filter.OncePerRequestFilter.isAsyncDispatch(OncePerRequestFilter.java:137)
	at org.springframework.web.filter.OncePerRequestFilter.skipDispatch(OncePerRequestFilter.java:118)
	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:98)
	at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331)
	at org.springframework.security.web.FilterChainProxy.doFilterInternal(FilterChainProxy.java:214)
	at org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:177)
	at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:346)
	at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:262)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
	at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:585)
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143)
	at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:577)
	at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:223)
	at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1127)
	at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:515)

REQUEST URL
http://localhost:8080/exception/error.jsp

REQUEST PARAMETERS


REQUEST HEADERS
   Cookie=MANGO8080=qw0nw897f1yt1u2tb4xqp0uk2; XSRF-TOKEN=d9819a8d-cb00-4947-86bd-64cfeefd0180
   If-None-Match="0e052cff6abf853db533e56f16b6a98dc"
   Accept=text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
   Upgrade-Insecure-Requests=1
   User-Agent=Mozilla/5.0 (Windows NT 6.1; rv:56.0) Gecko/20100101 Firefox/56.0
   Referer=http://localhost:8080/data_point_details.shtm
   Connection=keep-alive
   Host=localhost:8080
   Accept-Language=en-US,en;q=0.5
   Accept-Encoding=gzip, deflate


REQUEST ATTRIBUTES
   javax.servlet.forward.context_path=
   javax.servlet.error.status_code=500
   javax.servlet.forward.servlet_path=/data_sources.shtm
   javax.servlet.jsp.jstl.fmt.localizationContext.request=org.springframework.web.servlet.support.JstlUtils$SpringLocalizationContext@163daa1
   javax.servlet.forward.request_uri=/data_sources.shtm
   org.eclipse.jetty.server.error_page=/exception/error.jsp
   javax.servlet.error.exception_type=class java.lang.OutOfMemoryError
   javax.servlet.error.message=java.lang.OutOfMemoryError: Java heap space
   javax.servlet.error.request_uri=/data_sources.shtm
   javax.servlet.error.servlet_name=springDispatcher
   javax.servlet.jsp.jstl.fmt.locale.request=en_US
   javax.servlet.error.exception=java.lang.OutOfMemoryError: Java heap space


SESSION ATTRIBUTES
   org.springframework.security.web.csrf.HttpSessionCsrfTokenRepository.CSRF_TOKEN=org.springframework.security.web.csrf.DefaultCsrfToken@44c2cd
   sessionUser=User [id=1, username=admin, password={BCRYPT}$2a$10$orU2uPOKLWs2e1yYeQmVGu3cQjlO/WQ.VQ90Y9ntuCumkoCyA6kWm, email=admin@yourMangoDomain.com, phone=, disabled=false, homeUrl=null, lastLogin=1537543599985, receiveAlarmEmails=-3, receiveOwnAuditEvents=false, timezone=null, permissions=superadmin]
   LONG_POLL_DATA_TIMEOUT=1537544025638
   SPRING_SECURITY_CONTEXT=org.springframework.security.core.context.SecurityContextImpl@d1182eca: Authentication: org.springframework.security.authentication.UsernamePasswordAuthenticationToken@d1182eca: Principal: User [id=1, username=admin, password={BCRYPT}$2a$10$orU2uPOKLWs2e1yYeQmVGu3cQjlO/WQ.VQ90Y9ntuCumkoCyA6kWm, email=admin@yourMangoDomain.com, phone=, disabled=false, homeUrl=null, lastLogin=1537543599985, receiveAlarmEmails=-3, receiveOwnAuditEvents=false, timezone=null, permissions=superadmin]; Credentials: [PROTECTED]; Authenticated: true; Details: null; Granted Authorities: ROLE_superadmin, ROLE_ADMIN
   LONG_POLL_DATA=[com.serotonin.m2m2.web.dwr.longPoll.LongPollData@1318e1]


CONTEXT ATTRIBUTES
   org.eclipse.jetty.server.webapp.ContainerIncludeJarPattern=.*\.jar$
   DwrContainer=org.directwebremoting.impl.DefaultContainer@18fb25f
   constants.EventType.EventTypeNames.AUDIT=AUDIT
   constants.SystemEventType.TYPE_USER_LOGIN=USER_LOGIN
   constants.Permissions.DataPointAccessTypes.READ=1
   org.directwebremoting.ContainerList=[org.directwebremoting.impl.DefaultContainer@18fb25f]
   constants.DataTypes.BINARY=1
   constants.UserComment.TYPE_EVENT=1
   constants.SystemEventType.TYPE_SYSTEM_STARTUP=SYSTEM_STARTUP
   constants.SystemEventType.TYPE_REJECTED_WORK_ITEM=REJECTED_WORK_ITEM
   constants.AuditEventType.TYPE_EVENT_DETECTOR=EVENT_DETECTOR
   javax.servlet.ServletConfig=org.eclipse.jetty.servlet.ServletHolder$Config@dcc89d
   javax.servlet.http.HttpServlet=org.directwebremoting.servlet.DwrServlet@6432e1
   org.eclipse.jetty.tmpdirConfigured=true
   constants.EventType.EventTypeNames.DATA_POINT=DATA_POINT
   clientSideMessages={common.alarmLevel.lifeSafety=com.serotonin.m2m2.i18n.TranslatableMessage@1c71626, common.disabled=com.serotonin.m2m2.i18n.TranslatableMessage@be9bfeff, header.mute=com.serotonin.m2m2.i18n.TranslatableMessage@43df3cba, header.unmute=com.serotonin.m2m2.i18n.TranslatableMessage@d635aa93, common.alarmLevel.critical=com.serotonin.m2m2.i18n.TranslatableMessage@2b076d7, js.help.related=com.serotonin.m2m2.i18n.TranslatableMessage@3dce6ae3, js.help.lastUpdated=com.serotonin.m2m2.i18n.TranslatableMessage@729293fd, js.email.addAddress=com.serotonin.m2m2.i18n.TranslatableMessage@cbb9a38a, js.help.error=com.serotonin.m2m2.i18n.TranslatableMessage@f876c0, js.email.addUser=com.serotonin.m2m2.i18n.TranslatableMessage@49cc77b5, js.email.addMailingList=com.serotonin.m2m2.i18n.TranslatableMessage@6fa4a69f, js.email.noRecipForEmail=com.serotonin.m2m2.i18n.TranslatableMessage@4b694592, common.access.set=com.serotonin.m2m2.i18n.TranslatableMessage@a3e5309b, common.access.read=com.serotonin.m2m2.i18n.TranslatableMessage@d8bff83d, common.loading=com.serotonin.m2m2.i18n.TranslatableMessage@cf5f0419, common.sendTestEmail=com.serotonin.m2m2.i18n.TranslatableMessage@8fd89c9f, common.disabledToggle=com.serotonin.m2m2.i18n.TranslatableMessage@d7f89333, common.alarmLevel.none=com.serotonin.m2m2.i18n.TranslatableMessage@223c1a70, common.administrator=com.serotonin.m2m2.i18n.TranslatableMessage@a467f3ea, common.enabledToggle=com.serotonin.m2m2.i18n.TranslatableMessage@ea5c2f12, common.alarmLevel.urgent=com.serotonin.m2m2.i18n.TranslatableMessage@8fa9c879, common.minimize=com.serotonin.m2m2.i18n.TranslatableMessage@5d740b21, js.email.noRecipients=com.serotonin.m2m2.i18n.TranslatableMessage@d78563d2, common.user=com.serotonin.m2m2.i18n.TranslatableMessage@8a9479ce, events.silence=com.serotonin.m2m2.i18n.TranslatableMessage@8376c0ac, js.email.testSent=com.serotonin.m2m2.i18n.TranslatableMessage@f59d9881, common.alarmLevel.ignore=com.serotonin.m2m2.i18n.TranslatableMessage@7a97f30a, common.maximize=com.serotonin.m2m2.i18n.TranslatableMessage@c752a74f, common.alarmLevel.doNotLog=com.serotonin.m2m2.i18n.TranslatableMessage@9d8a4f14, events.unsilence=com.serotonin.m2m2.i18n.TranslatableMessage@29ad6533, common.alarmLevel.info=com.serotonin.m2m2.i18n.TranslatableMessage@2239cfe6}
   constants.SystemEventType.TYPE_SET_POINT_HANDLER_FAILURE=SET_POINT_HANDLER_FAILURE
   constants.DataTypes.ALPHANUMERIC=4
   constants.Permissions.DataPointAccessTypes.ADMIN=4
   constants.Permissions.DataPointAccessTypes.SET=2
   constants.AuditEventType.TYPE_DATA_SOURCE=DATA_SOURCE
   constants.SystemEventType.TYPE_EMAIL_SEND_FAILURE=EMAIL_SEND_FAILURE
   constants.SystemEventType.TYPE_UPGRADE_CHECK=UPGRADE_CHECK
   constants.Permissions.DataPointAccessTypes.NONE=0
   org.directwebremoting.impl.ServerContext=org.directwebremoting.impl.DefaultServerContext@3ce95c
   constants.EventType.EventTypeNames.PUBLISHER=PUBLISHER
   org.eclipse.jetty.containerInitializers=[ContainerInitializer{org.eclipse.jetty.apache.jsp.JettyJasperInitializer,interested=[],applicable=[],annotated=[]}]
   org.eclipse.jetty.server.Executor=qtp17492387{STARTED,10<=10<=200,i=6,q=0}
   constants.EventType.EventTypeNames.DATA_SOURCE=DATA_SOURCE
   constants.SystemEventType.TYPE_LICENSE_CHECK=LICENSE_CHECK
   org.springframework.web.context.WebApplicationContext.ROOT=Root WebApplicationContext: startup date [Fri Sep 21 11:33:14 EDT 2018]; root of context hierarchy
   org.springframework.web.context.support.ServletContextScope=org.springframework.web.context.support.ServletContextScope@a9b08e
   constants.SystemEventType.TYPE_SYSTEM_SHUTDOWN=SYSTEM_SHUTDOWN
   mangoMessageKeys=[Ljava.lang.String;@c717e6
   org.directwebremoting.WebContextFactory$WebContextBuilder=org.directwebremoting.impl.DefaultWebContextBuilder@1efdf25
   org.apache.jasper.runtime.JspApplicationContextImpl=org.apache.jasper.runtime.JspApplicationContextImpl@8ba0d
   javax.servlet.context.tempdir=C:\Mango\work
   constants.DataTypes.MULTISTATE=2
   org.apache.tomcat.InstanceManager=org.apache.tomcat.SimpleInstanceManager@1965f02
   org.apache.catalina.jsp_classpath=C:\Mango\web\modules\internal\classes;C:\Mango\web\modules\internal\lib\m2m2-internal-1.6.2.jar;C:\Mango\web\modules\snmp\classes;C:\Mango\web\modules\snmp\lib\m2m2-snmp-1.6.0.jar;C:\Mango\web\modules\snmp\lib\SNMP4J.jar;C:\Mango\web\modules\reports\classes;C:\Mango\web\modules\reports\lib\m2m2-reports-2.3.2.jar;C:\Mango\web\modules\virtualDS\classes;C:\Mango\web\modules\virtualDS\lib\m2m2-virtualDS-1.6.1.jar;C:\Mango\web\modules\loggingConsole\classes;C:\Mango\web\modules\loggingConsole\lib\m2m2-loggingConsole-1.2.0.jar;C:\Mango\web\modules\dataImport\classes;C:\Mango\web\modules\dataImport\lib\m2m2-dataImport-1.5.0.jar;C:\Mango\web\modules\dashboards\classes;C:\Mango\web\modules\dashboards\lib\m2m2-dashboards-3.3.1.jar;C:\Mango\web\modules\scripting\classes;C:\Mango\web\modules\scripting\lib\m2m2-scripting-1.2.1.jar;C:\Mango\web\modules\ssh\classes;C:\Mango\web\modules\ssh\lib\jsch-0.1.51.jar;C:\Mango\web\modules\ssh\lib\m2m2-ssh-1.2.1.jar;C:\Mango\web\modules\http\classes;C:\Mango\web\modules\http\lib\m2m2-http-1.6.2.jar;C:\Mango\web\modules\opcda\classes;C:\Mango\web\modules\opcda\lib\j-interop-2.0.10.jar;C:\Mango\web\modules\opcda\lib\j-interopdeps-2.01.jar;C:\Mango\web\modules\opcda\lib\jcifs-1.2.19.jar;C:\Mango\web\modules\opcda\lib\m2m2-opcda-1.7.0.jar;C:\Mango\web\modules\opcda\lib\org.openscada.opc.dcom_0.7.0.201203290910.jar;C:\Mango\web\modules\opcda\lib\org.openscada.opc.lib_0.9.0.201203290910.jar;C:\Mango\web\modules\opcda\lib\org.openscada.utils_0.17.0.201203290908.jar;C:\Mango\web\modules\serial\classes;C:\Mango\web\modules\serial\lib\m2m2-serial-1.3.0.jar;C:\Mango\web\modules\graphicalViews\classes;C:\Mango\web\modules\graphicalViews\lib\m2m2-graphicalViews-1.7.0.jar;C:\Mango\web\modules\sqlds\classes;C:\Mango\web\modules\sqlds\lib\m2m2-sqlds-1.7.0.jar;C:\Mango\web\modules\log4jDS\classes;C:\Mango\web\modules\log4jDS\lib\m2m2-log4jDS-1.2.0.jar;C:\Mango\web\modules\excelReports\classes;C:\Mango\web\modules\excelReports\lib\m2m2-excelReports-1.1.4.jar;C:\Mango\web\modules\scheduledEvents\classes;C:\Mango\web\modules\scheduledEvents\lib\m2m2-scheduledEvents-1.6.0.jar;C:\Mango\web\modules\templateConfig\classes;C:\Mango\web\modules\templateConfig\lib\m2m2-templateConfig-1.1.0.jar;C:\Mango\web\modules\pakbus\classes;C:\Mango\web\modules\pakbus\lib\jpakbus.jar;C:\Mango\web\modules\pakbus\lib\m2m2-pakbus-1.1.0.jar;C:\Mango\web\modules\pop3\classes;C:\Mango\web\modules\pop3\lib\m2m2-pop3-1.6.0.jar;C:\Mango\web\modules\sstGlobalScripts\classes;C:\Mango\web\modules\sstGlobalScripts\lib\m2m2-sstGlobalScripts-1.6.0.jar;C:\Mango\web\modules\sstGraphics\classes;C:\Mango\web\modules\sstGraphics\lib\m2m2-sstGraphics-1.2.0.jar;C:\Mango\web\modules\envcands\classes;C:\Mango\web\modules\envcands\lib\m2m2-envcands-1.2.1.jar;C:\Mango\web\modules\dnp3\classes;C:\Mango\web\modules\dnp3\lib\dnp34j.jar;C:\Mango\web\modules\dnp3\lib\m2m2-dnp3-1.7.0.jar;C:\Mango\web\modules\log4JReset\classes;C:\Mango\web\modules\log4JReset\lib\m2m2-log4JReset-1.2.0.jar;C:\Mango\web\modules\maintenanceEvents\classes;C:\Mango\web\modules\maintenanceEvents\lib\m2m2-maintenanceEvents-1.6.0.jar;C:\Mango\web\modules\controlcore\classes;C:\Mango\web\modules\controlcore\lib\m2m2-controlcore-1.2.0.jar;C:\Mango\web\modules\BACnet\classes;C:\Mango\web\modules\BACnet\lib\bacnet4j-3.2.4.jar;C:\Mango\web\modules\BACnet\lib\m2m2-BACnet-2.3.0.jar;C:\Mango\web\modules\onewire\classes;C:\Mango\web\modules\onewire\lib\m2m2-onewire-1.6.0.jar;C:\Mango\web\modules\onewire\lib\OneWireAPI.jar;C:\Mango\web\modules\onewire\lib\RXTXcomm.jar;C:\Mango\web\modules\watchlists\classes;C:\Mango\web\modules\watchlists\lib\m2m2-watchlists-1.8.0.jar;C:\Mango\web\modules\TCPIP\classes;C:\Mango\web\modules\TCPIP\lib\m2m2-TCPIP-1.2.0.jar;C:\Mango\web\modules\twilio\classes;C:\Mango\web\modules\twilio\lib\m2m2-twilio-1.2.0.jar;C:\Mango\web\modules\twilio\lib\twilio-java-sdk-3.4.1-jar-with-dependencies.jar;C:\Mango\web\modules\dataFile\classes;C:\Mango\web\modules\dataFile\lib\jaxb-api.jar;C:\Mango\web\modules\dataFile\lib\jaxb-core.jar;C:\Mango\web\modules\dataFile\lib\jaxb-impl.jar;C:\Mango\web\modules\dataFile\lib\jaxb-jxc.jar;C:\Mango\web\modules\dataFile\lib\jaxb-xjc.jar;C:\Mango\web\modules\dataFile\lib\m2m2-dataFile-1.2.0.jar;C:\Mango\web\modules\modbus\classes;C:\Mango\web\modules\modbus\lib\m2m2-modbus-1.8.0.jar;C:\Mango\web\modules\modbus\lib\modbus4j-3.0.3.jar;C:\Mango\web\modules\pointLinks\classes;C:\Mango\web\modules\pointLinks\lib\m2m2-pointLinks-1.6.0.jar;C:\Mango\web\modules\vmstat\classes;C:\Mango\web\modules\vmstat\lib\m2m2-vmstat-1.6.0.jar;C:\Mango\web\modules\jsonFileImport\classes;C:\Mango\web\modules\jsonFileImport\lib\m2m2-jsonFileImport-1.2.2.jar;C:\Mango\web\modules\asciiFile\classes;C:\Mango\web\modules\asciiFile\lib\m2m2-asciiFile-1.3.0.jar;C:\Mango\web\modules\sqlConsole\classes;C:\Mango\web\modules\sqlConsole\lib\m2m2-sqlConsole-1.6.0.jar;C:\Mango\web\modules\meta\classes;C:\Mango\web\modules\meta\lib\m2m2-meta-2.3.0.jar;C:\Mango\web\modules\egauge\classes;C:\Mango\web\modules\egauge\lib\m2m2-egauge-1.2.0.jar;C:\Mango\web\modules\mbus\classes;C:\Mango\web\modules\mbus\lib\commons-beanutils-1.8.3.jar;C:\Mango\web\modules\mbus\lib\commons-collections-3.2.2.jar;C:\Mango\web\modules\mbus\lib\commons-lang-2.5.jar;C:\Mango\web\modules\mbus\lib\commons-logging-1.1.1.jar;C:\Mango\web\modules\mbus\lib\ezmorph-1.0.6.jar;C:\Mango\web\modules\mbus\lib\json-lib-2.4-jdk15.jar;C:\Mango\web\modules\mbus\lib\m2m2-mbus-1.2.0.jar;C:\Mango\web\modules\mbus\lib\mbus4j-core-1.0.0.jar;C:\Mango\web\modules\mbus\lib\mbus4j-master-1.0.0.jar;C:\Mango\web\modules\mbus\lib\spsw-java-0.0.7.jar;C:\Mango\web\modules\mangoApi\classes;C:\Mango\web\modules\mangoApi\lib\apache-log4j-extras-1.2.17.jar;C:\Mango\web\modules\mangoApi\lib\m2m2-mangoApi-1.2.1.jar
   constants.UserComment.TYPE_POINT=2
   org.directwebremoting.Container=org.directwebremoting.impl.DefaultContainer@18fb25f
   constants.DataTypes.IMAGE=5
   org.apache.jasper.compiler.TldCache=org.apache.jasper.compiler.TldCache@1de1ef1
   org.springframework.web.servlet.FrameworkServlet.CONTEXT.springDispatcher=WebApplicationContext for namespace 'springDispatcher-servlet': startup date [Fri Sep 21 11:33:17 EDT 2018]; parent: Root WebApplicationContext
   constants.Permissions.DataPointAccessTypes.DATA_SOURCE=3
   constants.EventType.EventTypeNames.SYSTEM=SYSTEM
   constants.SystemEventType.TYPE_PROCESS_FAILURE=PROCESS_FAILURE
   DataPointDetailsDwr=com.serotonin.m2m2.web.dwr.DataPointDetailsDwr@65e718
   constants.AuditEventType.TYPE_DATA_POINT=DATA_POINT
   constants.SystemEventType.TYPE_MAX_ALARM_LEVEL_CHANGED=MAX_ALARM_LEVEL_CHANGED
   constants.DataTypes.NUMERIC=3
   constants.Common.NEW_ID=-1
   MiscDwr=com.serotonin.m2m2.web.dwr.MiscDwr@1bae04b
   constants.AuditEventType.TYPE_EVENT_HANDLER=EVENT_HANDLER

[phildunlap]

Did it fix the users page, or it's not loading?

How large is the Mango/databases/mah2.h2.db file? I am surprised you would be running out of memory immediately upon restarting... that would suggest to me the mah2.h2.db file is very large and your system would benefit from a backup / clean restore shrinking of the database. I wonder also if you are using the NoSQL module. Some directions on doing a backup and restore are here: https://forum.infiniteautomation.com/topic/2748/how-to-restore-a-database-backup

[JAST]

@phildunlap

[JAST]

The mah2.h2.db file is 552,044 KB
We are nor using the NoSQL module, just the BACNet IP module
Everything is loading from what I see, except the data sources and datapoints.

[phildunlap]

This is 2.8? And you are using Chrome? Have you overridden the xstyle library as described in this thread (see Jared's post at the end): https://forum.infiniteautomation.com/topic/3551/data-sources-does-not-appear

[JAST]

Yes, this is 2.8. I am using Mozilla Firefox.

[phildunlap]

Have you restarted since getting the memory error? Have you allocated explicit memory with a .bat script like those in Mango/bin/ext-available (by placing an appropriate memory script in Mango/bin/ext-enabled and then stopping, then starting (not restarting))?