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2925409 - Byte Code Adapter Installation failed due to "Failed to connect via p4 channel - Failed to use JMX service"


"Byte Code Adapter Installation" activity fails with error: "Failed to update JVM parameters".

While checking error details by launching "Byte Code Adapter Installer", the following error message will be detected as shown below:

"Failed to connect via p4 channel - Failed to use JMX service"

error in installer.png

In the SMDAgentApplication.*.log of the corresponding Diagnostics Agent, you may find a similar permission missing error like below:

[Thread[ExRun:default_2,5,default:ExecTG] ] Error [J2eeNodeIntrospector.getJavaPath]Failed to find javaPath for node 113376850
[EXCEPTION] to use JMX service
Caused by: [JmxProxy_1416051700_<SID>] Error in dynamic mbean operation invocation [,name=<SID>,type=SAP_ITSAMJ2eeCluster,j2eeType=J2EEServer,cimclass=SAP_ITSAMJ2eeCluster,SAP_ITSAMJ2eeCluster.Name=<SID>.SystemHome.<host name>,SAP_ITSAMJ2eeCluster.CreationClassName=SAP_ITSAMJ2eeCluster] [getAttribute:SAP_ITSAMJ2eeClusterJ2eeInstanceTemplatePartComponent]; nested exception is: Runtime exception in connector occurred; nested exception is: Caller <admin user> not authorized, required permission missing ( -



    • SAP Solution Manager 7.1
    • SAP Solution Manager 7.2 


    SAP Solution Manager 7.2


    JAVA Administrator, IS Agent. , KBA , SV-SMG-DIA-WLY-BCA , Byte Code Agent Setup , Problem

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