Hi,

We got an issue like "Exception java.util.ConcurrentModificationException" when we do a local action, basically at step1, there we have page-change-class.

Detail:

We have class like ABC-Xyz-External, this work object have button to change to internal, so basically it will change the class to ABC-Xyz-Internal. We can do vice versa.

Work object's type may be external or internal so it's objclass will be "ABC-Xyz-External" OR "ABC-Xyz-Internal"

we have this activity in each class, in the first step (page-change-class) we will give other class's name inorder to change.

Detailed Error:

Exception
java.util.ConcurrentModificationException
at java.util.HashMap$HashIterator.nextEntry(HashMap.java:922)
at java.util.HashMap$ValueIterator.next(HashMap.java:950)
at com.pega.pegarules.data.internal.clipboard.ClipboardPageImpl.trackAllFirstLevelProperties(ClipboardPageImpl.java:2571)
at com.pega.pegarules.data.internal.clipboard.ClipboardPageImpl.put(ClipboardPageImpl.java:2213)
at com.pega.pegarules.data.internal.clipboard.ClipboardPageImpl.putAll(ClipboardPageImpl.java:3057)
at com.pega.pegarules.data.internal.clipboard.ClipboardPageImpl.putAll(ClipboardPageImpl.java:2860)
at com.pega.pegarules.data.internal.clipboard.ClipboardPageBase.putAll(ClipboardPageBase.java:1179)
at com.pega.pegarules.data.internal.clipboard.ClipboardPageImpl.putAll(ClipboardPageImpl.java:484)
at com.pegarules.generated.activity.ra_action_switchinternalexternal_45b36e7e5b58d957e96662e9c58265b2.step1_circum0(ra_action_switchinternalexternal_45b36e7e5b58d957e96662e9c58265b2.java:220)
at ....

We are using 7.2 version. I have seen there is hot fix HFix-22896 in product version 7.1.8. Can we apply on 7.2 version as well??

Can anybody suggest on this please?