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I want to set a property editor for an Object property. I written a property editor class and can give a value to IDE correctly in design, but when I reopen the form after save and close, the IDE shows "Can not decode "22" as java.lang.Object". attachment files only for a demo. just open TestFrame, input a integer value (like 22) in property editor pane for value property of testComponent1, then save and close and reopen.
Created attachment 117399 [details] demo source file