Internal Problem & OutofMemory - Editing XI Objects in Integration Builder

The Integration Builder clients can use a maximum of 512 MB (by default) of heap. If you are editing a lot of objects or large objects, you may see java.lang.OutOfMemoryError and INTERNAL_PROBLEM errors.



Here is the solution to fix the problem:
1. Open Exchange Profile (http://<host>:<port>/exchangeProfile/index.html)
2. Select IntegrationBuilder -> com.sap.aii.ib.client.jnlp.j2se.maxheapsize           
3. In the right frame increase the maxheapsize parameter from 512m to 1024m        
4. Press the save button
5. Go to URL http://<host>:<port>/rep/support/admin/index.html       
6. Select ALL Properties on the left side and then press the REFRESH button until you see the new value on the right side

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