GsRdbChangeNotifObj>>removeAllNotification uses an obsolete mechanism for going into a special "protected mode" using primitive number 901. Executing this method will result in the error:
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GemStone: Error Nonfatal
a InternalError occurred (error 2083), Primitive number 901 does not exist in the virtual machine. Error Category: 231169 [GemStone] Number: 2083 Arg Count: 1 Context : 20 exception : 31255553
Arg 1: 901
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Last updated: 4/20/21