SAP Knowledge Base Article - Preview

1580475 - java.lang.OutOfMemoryError : SAP Config Tool issue


The SAP Application Server JAVA Configtool hangs or does not startup at all and the below error is logged in the trace files (default trace file or the configtool traces):

PerfTimes : loadNativeLayer: loading jperflib failed. no jperflib in java.library.path Java.lang.reflect. Invocation TargetException Caused by: java.lang. OutOfMemoryError: Java heap space at java.lang.String



  • Release Independent
  • SAP NetWeaver


SAP NetWeaver all versions ; SAP Process Integration all versions ; SAP Solution Manager all versions


j2ee schema, sap mmc 2277999 jperflib configtool GUI screen configtool.bat -Xmx512M -Xms512M 723909 , KBA , BC-JAS-ADM-ADM , Administration , BC-JAS-COR , Enterprise Runtime, Core J2EE Framework , Problem

About this page

This is a preview of a SAP Knowledge Base Article. Click more to access the full version on SAP for Me (Login required).

Search for additional results

Visit SAP Support Portal's SAP Notes and KBA Search.