java.lang.NullPointerException: This exception has no message.

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via GitHub by wdtz
, 1 year ago
This exception has no message.
java.lang.NullPointerException:
at org.adempiere.pos.service.CPOS.getDocumentNo(Unknown Source)
at org.adempiere.pos.WPOSActionMenu.beforeExecutionCommand(Unknown Source)
at org.adempiere.pos.WPOSActionMenu.onEvent(Unknown Source)
at org.zkoss.zk.ui.impl.EventProcessor.process0(EventProcessor.java:197)
at org.zkoss.zk.ui.impl.EventProcessor.process(EventProcessor.java:141)
at org.zkoss.zk.ui.impl.EventProcessingThreadImpl.process0(EventProcessingThreadImpl.java:519)

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