SAP Mobile Server Does Not Start When JVM Heap Value Set Larger than Upper Limit

Problem: SAP Mobile Server does not start properly.

Explanation: If SAP Mobile Server does not start, check the SAP Mobile Server log file for this message:

Could not reserve enough space for object heap

This message indicates that the maximum JVM heap size for SAP Mobile Server is larger than the upper limit of the JVM heap size in SAP Control Center.

Workaround: Change the heap size by running the update properties (updateprops.bat) utility. For example, run updateProps.bat -nv "DJC_JVM_MAXHEAP=512M".