SAP Knowledge Base Article - Preview

2762561 - AS Java crashes - OutOfMemoryError: Compressed class space

Symptom

 AS Java stops running due to OutOfMemory error. In the log of dev_serverX.out following error message can be found:

java.lang.OutOfMemoryError: Compressed class space
J Dumping heap to OOM.hprof ...

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Environment

SAP NetWeaver AS Java

SAP JVM starting with SAP JVM 8.1.000, 7.1.026, 6.1.073, 5.1.099 and 4.1.048

Product

SAP Java Virtual Machine all versions ; SAP NetWeaver Application Server for Java all versions

Keywords

OOM, out of memory, AS Java, SAP JVM, Compressed class space, OutOfMemoryError, OOM.hrpof, heap dump , KBA , BC-JVM , SAP Java Virtual Machine , BC-JAS-COR , Enterprise Runtime, Core J2EE Framework , SV-PERF-JAS , Performance Incidents related to NW AS Java , Problem

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