Run time server error 500

Hi,
I am getting the following error from jdeveloper while running the jsp page
pls help me
Ajay
java.lang.NoSuchMethodError: void oracle.jbo.uicli.mom.JUMetaObjectManager.loadCpx(java.lang.String, java.util.Map)
     at oracle.adf.model.servlet.ADFBindingFilter.initializeBindingContext(ADFBindingFilter.java:328)
     at oracle.adf.model.servlet.ADFBindingFilter.doFilter(ADFBindingFilter.java:173)
     at com.evermind[Oracle Application Server Containers for J2EE 10g (9.0.4.0.0)].server.http.ServletRequestDispatcher.invoke(ServletRequestDispatcher.java:600)
     at com.evermind[Oracle Application Server Containers for J2EE 10g (9.0.4.0.0)].server.http.ServletRequestDispatcher.forwardInternal(ServletRequestDispatcher.java:317)
     at com.evermind[Oracle Application Server Containers for J2EE 10g (9.0.4.0.0)].server.http.HttpRequestHandler.processRequest(HttpRequestHandler.java:790)
     at com.evermind[Oracle Application Server Containers for J2EE 10g (9.0.4.0.0)].server.http.HttpRequestHandler.run(HttpRequestHandler.java:270)
     at com.evermind[Oracle Application Server Containers for J2EE 10g (9.0.4.0.0)].server.http.HttpRequestHandler.run(HttpRequestHandler.java:112)
     at com.evermind[Oracle Application Server Containers for J2EE 10g (9.0.4.0.0)].util.ReleasableResourcePooledExecutor$MyWorker.run(ReleasableResourcePooledExecutor.java:192)
     at java.lang.Thread.run(Thread.java:534)

Hello Xia
According to the error log , if you observe one statement " WDDynamicRFCExecuteException " which you already handled this exception in your BAPI execution method using TRY CATCH block. There is nothing wrong in the code.
1) Problem is mainly because of your NETWORK , if the network speed is slow, user's request will not reach the backend ,at that time you will get this error message.
What to do : Just refresh the screen once , you will get the result , (But you will lose the data if you are in middle of something)
Regards
Chaitanya.A

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Hi Sid,
you might enable logging for the embedded Gateway (database webserver)
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Why does my LabVIEW Run-time server return the message "source does not exist Last UI message: Start Execution"?

I am trying to build a stand-alone application on a target pc for which I have built a LabVIEW server that TestStand can use as an adapter.
In order to do this, I searched this site and found the topic: "How do I build and Use the LabVIEW Operator Interface as a LabVIEW ActiveX Run-time server?" After following the procedure to the letter, I ran the testexec.exe file as instructed and loaded my sequence file. As soon as I try to "Single Pass" or "Test UUT" I get an error which says "source does not existLast UI message: Start Execution". This error appears when running the testexec.exe file on the target pc or the development pc.
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Hello Robroy,
The KB you mentioned explaines how to build the LV Operator Interface (OI). So, I assumed you built the LV OI and also configured the LV adapter to use the TestStandGUILVRTS server without problems.
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In order to deploy sequences that call VIs, you need to first run Tools >> Assemble VIs for Runtime Distribution. This tool gets all the VIs your sequence needs and saves in a separate directory.
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Regards,
Roberto Piacentini
Applications Engineer
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ruments
www.ni.com/ask

Mail for Exchange : HTTP Server Error 500

Just installed MFE on my Nokia E90 and having issues synching it up with my exchange account. I checked the log and this is what it says :
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19/12/2008 9:23:08 Setting DISK FULL status to False
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19/12/2008 9:25:06 HTTP Server Error 500: Internal Server Error
19/12/2008 9:49:10 OffPeakTime active
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19/12/2008 10:02:01 HTTP Server Error 500: Internal Server Error
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19/12/2008 10:04:22 OffPeakTime active
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19/12/2008 10:05:17 HTTP error code=500
19/12/2008 10:05:17 HTTP Server Error 500: Internal Server Error
19/12/2008 10:09:39 HTTP error code=500
19/12/2008 10:09:39 HTTP Server Error 500: Internal Server Error
19/12/2008 10:11:06 OffPeakTime active
19/12/2008 10:11:06 Setting OFFLINE Status to False
19/12/2008 10:11:07 Setting ROAMING status to False
19/12/2008 10:11:07 Setting DISK FULL status to False
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19/12/2008 10:35:28 OffPeakTime active
19/12/2008 10:35:29 Profile Updated
19/12/2008 10:35:29 OffPeakTime active
19/12/2008 10:35:30 Cancel Job:1, Type:"Sync Job On Profile":
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19/12/2008 10:42:23 Profile Updated
19/12/2008 10:42:23 OffPeakTime active
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19/12/2008 10:46:17 OffPeakTime active
19/12/2008 10:46:18 Profile Updated
19/12/2008 10:46:19 OffPeakTime active
19/12/2008 10:46:20 Cancel Job:5, Type:"Sync Job On Profile":
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19/12/2008 10:46:33 HTTP Server Error 401: UnAuthorized
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19/12/2008 10:51:02 OffPeakTime active
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19/12/2008 11:54:51 HTTP error code=500
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20/12/2008 12:25:23 OffPeakTime active
20/12/2008 12:25:23 OffPeakTime active
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20/12/2008 12:26:38 HTTP error code=500
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20/12/2008 12:32:11 AUDT Timer expired
20/12/2008 12:32:11 OffPeakTime active
20/12/2008 12:32:11 OffPeakTime active
20/12/2008 12:32:21 HTTP error code=500
20/12/2008 12:32:21 HTTP Server Error 500: Internal Server Error
20/12/2008 12:40:09 OffPeakTime active
Any idea ?

I have the same problem, the microsoft link not solve my problem:
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23/10/2009 12:17:55 HTTP error code=403
23/10/2009 12:17:55 HTTP Server Error 403 : Forbidden
23/10/2009 12:21:55 PING Command Requested
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23/10/2009 12:21:58 HTTP Server Error 403 : Forbidden
23/10/2009 12:21:58 Error occurred during Ping.
23/10/2009 12:21:58 Error occurred during Ping. Setting Status to Waiting For Reconnect
Many thanks

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--Steve

Steve,
The 500 error is what we get back from the target server.
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Sam
PS: For those of you reading this we had an offline discussion about this.

Server error 500...solutions?

server error 500...solutions?

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Hi ,
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Jim

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Attachments:
RunTimeError.png ‏194 KB

Hello JoVMo,
I think the reason and solution for the issue can be found in this KB:
http://digital.ni.com/public.nsf/allkb/24A8C9552C01D7368625735600768095?OpenDocument
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Kind Regards,
Thierry C - Applications Engineering Specialist Northern European Region - National Instruments
CLD, CTA
If someone helped you, let them know. Mark as solved and/or give a kudo.

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2. Clear your browser's cache.
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The master / detail pages all pull data from the database, the error you are getting is when you are trying to write data to the database, so you may want to check permissions or make sure your Access file isn't locked or read only, which is a common problem with Access database file.
Lawrence *Adobe Community Expert*
www.Cartweaver.com
Complete Shopping Cart Application for
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www.twitter.com/LawrenceCramer

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        at oracle.as.jmx.framework.generic.spi.security.AbstractMBeanSecurityInterceptor.internalGetAttribute(AbstractMBeanSecurityInterceptor.java:126)
        at oracle.as.jmx.framework.generic.spi.interceptors.AbstractMBeanInterceptor.doGetAttribute(AbstractMBeanInterceptor.java:86)
        at oracle.security.jps.ee.jmx.JpsJmxInterceptor$GetAttributeDelegator.delegate(JpsJmxInterceptor.java:843)
        at oracle.security.jps.ee.jmx.JpsJmxInterceptor$7.run(JpsJmxInterceptor.java:747)
        at java.security.AccessController.doPrivileged(Native Method)        at oracle.security.jps.util.JpsSubject.doAsPrivileged(JpsSubject.java:315)
        at oracle.security.jps.ee.util.JpsPlatformUtil.runJaasMode(JpsPlatformUtil.java:442)
        at oracle.security.jps.ee.jmx.JpsJmxInterceptor.jpsInternalInvoke(JpsJmxInterceptor.java:768)
        at oracle.security.jps.ee.jmx.JpsJmxInterceptor.internalGetAttribute(JpsJmxInterceptor.java:230)
        at oracle.as.jmx.framework.generic.spi.interceptors.AbstractMBeanInterceptor.doGetAttribute(AbstractMBeanInterceptor.java:86)
        at oracle.as.jmx.framework.generic.spi.interceptors.ContextClassLoaderMBeanInterceptor.internalGetAttribute(ContextClassLoaderMBeanInterceptor.java:66)
        at oracle.as.jmx.framework.generic.spi.interceptors.AbstractMBeanInterceptor.doGetAttribute(AbstractMBeanInterceptor.java:86)
        at oracle.as.jmx.framework.generic.spi.interceptors.MBeanRestartInterceptor.internalGetAttribute(MBeanRestartInterceptor.java:67)
        at oracle.as.jmx.framework.generic.spi.interceptors.AbstractMBeanInterceptor.doGetAttribute(AbstractMBeanInterceptor.java:86)
        at oracle.as.jmx.framework.generic.spi.interceptors.LoggingMBeanInterceptor.internalGetAttribute(LoggingMBeanInterceptor.java:291)
        at oracle.as.jmx.framework.generic.spi.interceptors.AbstractMBeanInterceptor.doGetAttribute(AbstractMBeanInterceptor.java:86)
        at oracle.as.jmx.framework.standardmbeans.spi.OracleStandardEmitterMBean.getAttribute(OracleStandardEmitterMBean.java:716)
        at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.getAttribute(DefaultMBeanServerInterceptor.java:666)
        at com.sun.jmx.mbeanserver.JmxMBeanServer.getAttribute(JmxMBeanServer.java:638)
        at weblogic.management.jmx.mbeanserver.WLSMBeanServerInterceptorBase$12.run(WLSMBeanServerInterceptorBase.java:326)
        at java.security.AccessController.doPrivileged(Native Method)
        at weblogic.management.jmx.mbeanserver.WLSMBeanServerInterceptorBase.getAttribute(WLSMBeanServerInterceptorBase.java:324)
        at weblogic.management.mbeanservers.internal.JMXContextInterceptor.getAttribute(JMXContextInterceptor.java:157)
        at weblogic.management.jmx.mbeanserver.WLSMBeanServerInterceptorBase$12.run(WLSMBeanServerInterceptorBase.java:326)
        at java.security.AccessController.doPrivileged(Native Method)
         at weblogic.management.jmx.mbeanserver.WLSMBeanServerInterceptorBase.getAttribute(WLSMBeanServerInterceptorBase.java:324)
        at weblogic.management.mbeanservers.internal.SecurityInterceptor.getAttribute(SecurityInterceptor.java:299)
        at weblogic.management.jmx.mbeanserver.WLSMBeanServer.getAttribute(WLSMBeanServer.java:279)
        at oracle.as.jmx.framework.generic.BaseMBeanServerInterceptor.getAttribute(BaseMBeanServerInterceptor.java:185)
        at oracle.dms.opmn.app.OpmnDiscoverer.gatherAddresses(OpmnDiscoverer.java:87)
        at oracle.dms.address.AddressBook$DiscoverAddressTask.call(AddressBook.java:814)
        at oracle.dms.address.AddressBook$DiscoverAddressTask.call(AddressBook.java:786)
        at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
        at java.util.concurrent.FutureTask.run(FutureTask.java:138)
        at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
        at oracle.dms.aggregator.DmsThreadFactory$1$1.run(DmsThreadFactory.java:56)
        at java.security.AccessController.doPrivileged(Native Method) at oracle.dms.aggregator.DmsThreadFactory$1.run(DmsThreadFactory.java:51)     at java.lang.Thread.run(Thread.java:662)
>
Looks like a security problem, a few times asked me user and pass when start wls but never again do that. Now start up without ask me user and password.
When wls start for first time when was intalled bi_server work fine.
Thanks

I solve previus exception but i get new one
[2014-06-01T18:45:30.816-03:00] [AdminServer] [ERROR] [] [oracle.as.management.mbeans.opmn] [tid: Thread-95] [userId: smartin] [ecid: f7e45c65a7f286c6:73c14de4:146595d311c:-8000-000000000000007a,1:24227] [APP: NonJ2EEManagement] OPMN.queryProcessStatus failed with the following exception[[ oracle.as.management.opmn.optic.OpticBadConnectException: Could not get secure socket for host C3P0 and port 9501 at oracle.as.management.opmn.optic.OpmnSSL.getSecureSocket(OpmnSSL.java:52) at oracle.as.management.opmn.optic.OpmnPhone.dialOpmn(OpmnPhone.java:733) at oracle.as.management.opmn.optic.OpmnPhone.getSocketForCall(OpmnPhone.java:455) at oracle.as.management.opmn.optic.OpmnPhone.makePhoneCall(OpmnPhone.java:315) at oracle.as.management.opmn.optic.OpmnPhone.request(OpmnPhone.java:270) at oracle.as.management.opmn.optic.OpmnQuery.getBuf(OpmnQuery.java:482) at oracle.as.management.opmn.optic.OpmnQuery.getDom(OpmnQuery.java:602) at oracle.as.management.opmn.optic.OpmnQuery.getProc(OpmnQuery.java:750) at oracle.as.management.mbeans.opmn.Opmn.queryProcessStatus(Opmn.java:328) at oracle.as.management.mbeans.opmn.Opmn.getStatus(Opmn.java:85) at oracle.as.management.mbeans.opmn.Opmn.getStatus(Opmn.java:75) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at com.sun.jmx.mbeanserver.StandardMBeanIntrospector.invokeM2(StandardMBeanIntrospector.java:93) at com.sun.jmx.mbeanserver.StandardMBeanIntrospector.invokeM2(StandardMBeanIntrospector.java:27) at com.sun.jmx.mbeanserver.MBeanIntrospector.invokeM(MBeanIntrospector.java:208) at com.sun.jmx.mbeanserver.PerInterface.getAttribute(PerInterface.java:65) at com.sun.jmx.mbeanserver.MBeanSupport.getAttribute(MBeanSupport.java:216) at javax.management.StandardMBean.getAttribute(StandardMBean.java:358) at oracle.as.jmx.framework.standardmbeans.spi.OracleStandardEmitterMBean.doGetAttribute(OracleStandardEmitterMBean.java:737) at oracle.adf.mbean.share.AdfMBeanInterceptor.internalGetAttribute(AdfMBeanInterceptor.java:72) at oracle.as.jmx.framework.generic.spi.interceptors.AbstractMBeanInterceptor.doGetAttribute(AbstractMBeanInterceptor.java:86) at oracle.as.jmx.framework.generic.spi.security.AbstractMBeanSecurityInterceptor.internalGetAttribute(AbstractMBeanSecurityInterceptor.java:127) at oracle.as.jmx.framework.generic.spi.interceptors.AbstractMBeanInterceptor.doGetAttribute(AbstractMBeanInterceptor.java:86) at oracle.security.jps.ee.jmx.JpsJmxInterceptor$GetAttributeDelegator.delegate(JpsJmxInterceptor.java:843) at oracle.security.jps.ee.jmx.JpsJmxInterceptor$7.run(JpsJmxInterceptor.java:747) at java.security.AccessController.doPrivileged(Native Method) at oracle.security.jps.util.JpsSubject.doAsPrivileged(JpsSubject.java:315) at oracle.security.jps.ee.util.JpsPlatformUtil.runJaasMode(JpsPlatformUtil.java:442) at oracle.security.jps.ee.jmx.JpsJmxInterceptor.jpsInternalInvoke(JpsJmxInterceptor.java:768) at oracle.security.jps.ee.jmx.JpsJmxInterceptor.internalGetAttribute(JpsJmxInterceptor.java:230) at oracle.as.jmx.framework.generic.spi.interceptors.AbstractMBeanInterceptor.doGetAttribute(AbstractMBeanInterceptor.java:86) at oracle.as.jmx.framework.generic.spi.interceptors.ContextClassLoaderMBeanInterceptor.internalGetAttribute(ContextClassLoaderMBeanInterceptor.java:66) at oracle.as.jmx.framework.generic.spi.interceptors.AbstractMBeanInterceptor.doGetAttribute(AbstractMBeanInterceptor.java:86) at oracle.as.jmx.framework.generic.spi.interceptors.MBeanRestartInterceptor.internalGetAttribute(MBeanRestartInterceptor.java:67) at oracle.as.jmx.framework.generic.spi.interceptors.AbstractMBeanInterceptor.doGetAttribute(AbstractMBeanInterceptor.java:86) at oracle.as.jmx.framework.generic.spi.interceptors.LoggingMBeanInterceptor.internalGetAttribute(LoggingMBeanInterceptor.java:291) at oracle.as.jmx.framework.generic.spi.interceptors.AbstractMBeanInterceptor.doGetAttribute(AbstractMBeanInterceptor.java:86) at oracle.as.jmx.framework.standardmbeans.spi.OracleStandardEmitterMBean.getAttribute(OracleStandardEmitterMBean.java:716) at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.getAttribute(DefaultMBeanServerInterceptor.java:666) at com.sun.jmx.mbeanserver.JmxMBeanServer.getAttribute(JmxMBeanServer.java:638) at weblogic.management.jmx.mbeanserver.WLSMBeanServerInterceptorBase$12.run(WLSMBeanServerInterceptorBase.java:326) at java.security.AccessController.doPrivileged(Native Method) at weblogic.management.jmx.mbeanserver.WLSMBeanServerInterceptorBase.getAttribute(WLSMBeanServerInterceptorBase.java:324) at weblogic.management.mbeanservers.internal.JMXContextInterceptor.getAttribute(JMXContextInterceptor.java:157) at weblogic.management.jmx.mbeanserver.WLSMBeanServerInterceptorBase$12.run(WLSMBeanServerInterceptorBase.java:326) at java.security.AccessController.doPrivileged(Native Method) at weblogic.management.jmx.mbeanserver.WLSMBeanServerInterceptorBase.getAttribute(WLSMBeanServerInterceptorBase.java:324) at weblogic.management.mbeanservers.internal.SecurityInterceptor.getAttribute(SecurityInterceptor.java:299) at weblogic.management.jmx.mbeanserver.WLSMBeanServer.getAttribute(WLSMBeanServer.java:279) at weblogic.management.mbeanservers.domainruntime.internal.ManagedMBeanServerConnection.getAttribute(ManagedMBeanServerConnection.java:304) at weblogic.management.mbeanservers.domainruntime.internal.FederatedMBeanServerInterceptor.getAttribute(FederatedMBeanServerInterceptor.java:308) at weblogic.management.jmx.mbeanserver.WLSMBeanServerInterceptorBase$12.run(WLSMBeanServerInterceptorBase.java:326) at java.security.AccessController.doPrivileged(Native Method) at weblogic.management.jmx.mbeanserver.WLSMBeanServerInterceptorBase.getAttribute(WLSMBeanServerInterceptorBase.java:324) at weblogic.management.mbeanservers.internal.JMXContextInterceptor.getAttribute(JMXContextInterceptor.java:157) at weblogic.management.jmx.mbeanserver.WLSMBeanServerInterceptorBase$12.run(WLSMBeanServerInterceptorBase.java:326) at java.security.AccessController.doPrivileged(Native Method) at weblogic.management.jmx.mbeanserver.WLSMBeanServerInterceptorBase.getAttribute(WLSMBeanServerInterceptorBase.java:324) at weblogic.management.jmx.mbeanserver.WLSMBeanServerInterceptorBase$12.run(WLSMBeanServerInterceptorBase.java:326) at java.security.AccessController.doPrivileged(Native Method) at weblogic.management.jmx.mbeanserver.WLSMBeanServerInterceptorBase.getAttribute(WLSMBeanServerInterceptorBase.java:324) at weblogic.management.mbeanservers.internal.SecurityInterceptor.getAttribute(SecurityInterceptor.java:299) at weblogic.management.jmx.mbeanserver.WLSMBeanServer.getAttribute(WLSMBeanServer.java:279) at oracle.as.jmx.framework.generic.BaseMBeanServerInterceptor.getAttribute(BaseMBeanServerInterceptor.java:185) at oracle.bi.management.adminservices.opmn.OpmnProcessController._isOpmnRunningWithProcesses(OpmnProcessController.java:636) at oracle.bi.management.adminservices.opmn.OpmnProcessController.startThreadProcesses(OpmnProcessController.java:304) at oracle.bi.management.adminservices.opmn.OpmnProcessController.startAll(OpmnProcessController.java:220) at oracle.bi.management.adminservices.model.impl.ProcessManagerProxyImpl.startAll(ProcessManagerProxyImpl.java:144) at oracle.bi.management.adminservices.mbeans.impl.BIInstanceMBeanImpl.startSystemComponents(BIInstanceMBeanImpl.java:409) at oracle.bi.management.adminservices.mbeans.impl.BIInstanceMBeanImpl.localStart(BIInstanceMBeanImpl.java:307) at oracle.bi.management.adminservices.mbeans.impl.BIInstanceMBeanImpl.start(BIInstanceMBeanImpl.java:246) at oracle.bi.management.adminservices.mbeans.impl.BIInstanceMBeanImpl.start(BIInstanceMBeanImpl.java:284) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at oracle.as.jmx.framework.standardmbeans.spi.OracleStandardEmitterMBean.doInvoke(OracleStandardEmitterMBean.java:1012) at oracle.adf.mbean.share.AdfMBeanInterceptor.internalInvoke(AdfMBeanInterceptor.java:104) at oracle.as.jmx.framework.generic.spi.interceptors.AbstractMBeanInterceptor.doInvoke(AbstractMBeanInterceptor.java:252) at oracle.as.jmx.framework.generic.spi.security.AbstractMBeanSecurityInterceptor.internalInvoke(AbstractMBeanSecurityInterceptor.java:190) at oracle.as.jmx.framework.generic.spi.interceptors.AbstractMBeanInterceptor.doInvoke(AbstractMBeanInterceptor.java:252) at oracle.security.jps.ee.jmx.JpsJmxInterceptor$2.run(JpsJmxInterceptor.java:358) at java.security.AccessController.doPrivileged(Native Method) at oracle.security.jps.util.JpsSubject.doAsPrivileged(JpsSubject.java:315) at oracle.security.jps.ee.util.JpsPlatformUtil.runJaasMode(JpsPlatformUtil.java:442) at oracle.security.jps.ee.jmx.JpsJmxInterceptor.internalInvoke(JpsJmxInterceptor.java:374) at oracle.as.jmx.framework.generic.spi.interceptors.AbstractMBeanInterceptor.doInvoke(AbstractMBeanInterceptor.java:252) at oracle.as.jmx.framework.generic.spi.interceptors.ContextClassLoaderMBeanInterceptor.internalInvoke(ContextClassLoaderMBeanInterceptor.java:103) at oracle.as.jmx.framework.generic.spi.interceptors.AbstractMBeanInterceptor.doInvoke(AbstractMBeanInterceptor.java:252) at oracle.as.jmx.framework.generic.spi.interceptors.MBeanRestartInterceptor.internalInvoke(MBeanRestartInterceptor.java:116) at oracle.as.jmx.framework.generic.spi.interceptors.AbstractMBeanInterceptor.doInvoke(AbstractMBeanInterceptor.java:252) at oracle.as.jmx.framework.generic.spi.interceptors.LoggingMBeanInterceptor.internalInvoke(LoggingMBeanInterceptor.java:524) at oracle.as.jmx.framework.generic.spi.interceptors.AbstractMBeanInterceptor.doInvoke(AbstractMBeanInterceptor.java:252) at oracle.as.jmx.framework.standardmbeans.spi.OracleStandardEmitterMBean.invoke(OracleStandardEmitterMBean.java:924) at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:836) at com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:761) at weblogic.management.mbeanservers.domainruntime.internal.FederatedMBeanServerInterceptor.invoke(FederatedMBeanServerInterceptor.java:349) at weblogic.management.jmx.mbeanserver.WLSMBeanServerInterceptorBase$16.run(WLSMBeanServerInterceptorBase.java:449) at java.security.AccessController.doPrivileged(Native Method) at weblogic.management.jmx.mbeanserver.WLSMBeanServerInterceptorBase.invoke(WLSMBeanServerInterceptorBase.java:447) at weblogic.management.mbeanservers.internal.JMXContextInterceptor.invoke(JMXContextInterceptor.java:263) at weblogic.management.jmx.mbeanserver.WLSMBeanServerInterceptorBase$16.run(WLSMBeanServerInterceptorBase.java:449) at java.security.AccessController.doPrivileged(Native Method) at weblogic.management.jmx.mbeanserver.WLSMBeanServerInterceptorBase.invoke(WLSMBeanServerInterceptorBase.java:447) at weblogic.management.mbeanservers.internal.SecurityMBeanMgmtOpsInterceptor.invoke(SecurityMBeanMgmtOpsInterceptor.java:65) at weblogic.management.jmx.mbeanserver.WLSMBeanServerInterceptorBase$16.run(WLSMBeanServerInterceptorBase.java:449) at java.security.AccessController.doPrivileged(Native Method) at weblogic.management.jmx.mbeanserver.WLSMBeanServerInterceptorBase.invoke(WLSMBeanServerInterceptorBase.java:447) at weblogic.management.mbeanservers.internal.SecurityInterceptor.invoke(SecurityInterceptor.java:444) at weblogic.management.jmx.mbeanserver.WLSMBeanServer.invoke(WLSMBeanServer.java:323) at weblogic.management.mbeanservers.internal.JMXConnectorSubjectForwarder$11$1.run(JMXConnectorSubjectForwarder.java:663) at java.security.AccessController.doPrivileged(Native Method) at weblogic.management.mbeanservers.internal.JMXConnectorSubjectForwarder$11.run(JMXConnectorSubjectForwarder.java:661) at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:363) at weblogic.management.mbeanservers.internal.JMXConnectorSubjectForwarder.invoke(JMXConnectorSubjectForwarder.java:654) at javax.management.remote.rmi.RMIConnectionImpl.doOperation(RMIConnectionImpl.java:1427) at javax.management.remote.rmi.RMIConnectionImpl.access$200(RMIConnectionImpl.java:72) at javax.management.remote.rmi.RMIConnectionImpl$PrivilegedOperation.run(RMIConnectionImpl.java:1265) at java.security.AccessController.doPrivileged(Native Method) at javax.management.remote.rmi.RMIConnectionImpl.doPrivilegedOperation(RMIConnectionImpl.java:1367) at javax.management.remote.rmi.RMIConnectionImpl.invoke(RMIConnectionImpl.java:788) at javax.management.remote.rmi.RMIConnectionImpl_WLSkel.invoke(Unknown Source) at weblogic.rmi.internal.ServerRequest.sendReceive(ServerRequest.java:174) at weblogic.rmi.internal.BasicRemoteRef.invoke(BasicRemoteRef.java:222) at javax.management.remote.rmi.RMIConnectionImpl_1035_WLStub.invoke(Unknown Source) at javax.management.remote.rmi.RMIConnector$RemoteMBeanServerConnection.invoke(RMIConnector.java:993) at weblogic.management.remote.wlx.ClientProvider$WLXMBeanServerConnectionWrapper.invoke(ClientProvider.java:291) at weblogic.management.remote.wlx.ClientProvider$WLXMBeanServerConnectionWrapper.invoke(ClientProvider.java:291) at oracle.sysman.emai.model.bi.impl.JmxUtil.invokeMethod(JmxUtil.java:184) at oracle.sysman.emai.model.bi.impl.InstanceMBeanHelper.start(InstanceMBeanHelper.java:126) at oracle.sysman.emai.model.bi.impl.InstanceModelAdaptor.start(InstanceModelAdaptor.java:319) at oracle.sysman.emai.view.bi.SystemStartStopView.start(SystemStartStopView.java:46) at oracle.sysman.emai.view.bi.AvailabilityView.startAllComponents(AvailabilityView.java:255) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at oracle.sysman.emas.sdk.progress.WorkWrapper.run(WorkWrapper.java:96) at java.lang.Thread.run(Thread.java:662) Caused by: java.net.ConnectException: Connection refused: connect at java.net.PlainSocketImpl.socketConnect(Native Method) at java.net.PlainSocketImpl.doConnect(PlainSocketImpl.java:351) at java.net.PlainSocketImpl.connectToAddress(PlainSocketImpl.java:213) at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:200) at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:366) at java.net.Socket.connect(Socket.java:529) at com.sun.net.ssl.internal.ssl.SSLSocketImpl.connect(SSLSocketImpl.java:564) at com.sun.net.ssl.internal.ssl.SSLSocketImpl.(SSLSocketImpl.java:365) at com.sun.net.ssl.internal.ssl.SSLSocketFactoryImpl.createSocket(SSLSocketFactoryImpl.java:71) at oracle.as.management.opmn.optic.OpmnSSL.getSecureSocket(OpmnSSL.java:48) ... 141 more

Azure Cloud Service internal server error (500) while scaling up

I experienced multiple times that scaling up a Cloud Service from 1 (small) instance to 2 (small) instances causes a few minutes of downtime with request returning a an error 500. Is this how it's supposed to work?

Thanks for the reply!
Every initialization code is in OnStart() and in case of .cmd scripts, in <Startup> <Task>s inside the service definition... So I suppose until that is run to completion the Azure load balancer shouldn't dispatch any requests to the new instance.
I tested today everything again, this time with Windows Server 2012 R2 (the Cloud Service didn't use R2 before). The issue is the same:
Scaling up the service to two instance.
Second instance is being deployed and starts.
Requests going to the first instance work (i.e. since clients stick to their instance users who visited the site before the scale-up will continue to be serve through the first instance, hence not noticing anything). Requests going to the second instance
don't work (internal server error), but the main issue is that requests start to go to the second instance before it is fully initialized!
(I.e. Azure Management Portal says the role is starting, but still, I can manage to get my request to it, thus I suppose the load balancer does dispatch requests while the role is not fully started yet.)
Failed request tracing doesn't show anything related (it started to trace after the role got full initialized, but requests reached the instance before this). I can clearly see from the event logs that the ARR installation (run as a startup task) ended after
the first requests could reach it.
To summarize, when scaling up the following happens with the second, initializing instance:
The instance's state is correctly shown on the Management Portal and it's busy, starting.
The instance still gets requests before it gets fully started.
After the instance is fully started everything works normally.
Is this normal?

Run time server error 500

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