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I’m getting this error with b4xSerializator for a particular object i wrapped from java. Don’t know why ! Cannot serialize objet : com.fgtit.app.UserItem@aecf7a0

Hello, for example: log(cursor1.GetBlob("pic").length) the ".length" is not displayed in the preview and if I want to print this through the log, then this error comes: Error occurred on line: 2344 (Main2) java.lang.NullPointerException: Attempt to invoke virtual method 'boolean...