Could not create the Java virtual machine while Activating Objects

[former_member342243]

Hello Friends,

I am facing problem when trying to activate Message Mapping Object in SAP PI 7.11.

I have activated Data Type, Message type and service interface Objects successfully. Only facing problem while activating Message Mapping.

Could you please guide me.

Getting below error message-

Activation of the change list canceled

Check result for Message Mapping: MM_EmpPersonalData_Out_To_EmpPersonalData_In | <Namespace>: Starting compilation Source text of object Message Mapping: MM_EmpPersonalData_Out_To_EmpPersonalData_In | <Namespace> ha... Source code has syntax error: [Last 4000 events in the event buffer] <thread> <time> <id> <description> 140687845902080 0.00 0x00000004 ERROR occured (/bas/sapjvm/51_REL/src/6/hotspot/src/share/vm/runtime/thread.cpp:5401): VMCOs::init failed 140687845902080 0.00 0x00000003 ERROR occured (/bas/sapjvm/51_REL/src/6/hotspot/src/share/vm/sap/jvmEnv.cpp:132): VMCOs::init: Initialization of the control area failed 140687845902080 0.00 0x00000002 ERROR occured (/bas/sapjvm/51_REL/src/6/hotspot/src/share/vm/sap/controls.cpp:382): Controls::init: Could not initialize instance control area 140687845902080 0.00 0x00000001 ERROR occured (/bas/sapjvm/51_REL/src/6/hotspot/src/share/vm/sap/os_unix.inline.hpp:727): os::create_event: semget failed (key=7995200) (28: No space left on device) Could not create the Java virtual machine.

Regards,

Rohan

[former_member342243 · Accepted solution]

Issue resolved after restarting the system.

Thank you.

[former_member186851 · Accepted solution]

Rohan you can do that if you wish to have permenat solution,Increasing the heap size.

[Former Member]

Hi Rohan,

1. Please refresh Java cache instance. Windows > Run > javaws -viewer > Delete .jnlp files
Then reload ESR and try activating the mapping object.

2. Please check the Storage Drive in the system, whether free space is available or not ? Sometimes log files are generated that consume huge space (in GBs). You can check here: My Computer > User > ESR >Logs. Delete these log files and then try activate the object.

3. If above steps do not yield any result, refer :

Thanks

Bibek

[former_member186851]

Hello Rohan,

The problem is with Java heap size.

download the ESR Jnlp file and save it, open with notepad or notepad ++ and try increasing the heap size value.

[former_member342243]

Hello Raghuraman,

From where and how to download  ESR jnpl file ??

Regards,

Rohan

[former_member186851]

Hello Rohan,

The Normal ESR file from the PI Open Page.