Context Help addon Problem

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[/font]Hi all,

        In my vaadin project , i used Context help add-on and it works well. But it gives Out of sync problem .
        I found by using debug console and it throws some javascript error after loading the content of the panel.

JavaScriptException: (TypeError): b is null stack: Ce@http://localhost:8082/ffccbw/VAADIN/widgetsets/bwWebClient.widgetset.FfccbwWidgetset/EAB9D2D4FC1B490B8C7E2C449F0151D1.cache.html:1622 yac@http://localhost:8082/ffccbw/VAADIN/widgetsets/bwWebClient.widgetset.FfccbwWidgetset/EAB9D2D4FC1B490B8C7E2C449F0151D1.cache.html:1704 oac@http://localhost:8082/ffccbw/VAADIN/widgetsets/bwWebClient.widgetset.FfccbwWidgetset/EAB9D2D4FC1B490B8C7E2C449F0151D1.cache.html:3601 jc@http://localhost:8082/ffccbw/VAADIN/widgetsets/bwWebClient.widgetset.FfccbwWidgetset/EAB9D2D4FC1B490B8C7E2C449F0151D1.cache.html:3574 @http://localhost:8082/ffccbw/VAADIN/widgetsets/bwWebClient.widgetset.FfccbwWidgetset/EAB9D2D4FC1B490B8C7E2C449F0151D1.cache.html:1933 Jd@http://localhost:8082/ffccbw/VAADIN/widgetsets/bwWebClient.widgetset.FfccbwWidgetset/EAB9D2D4FC1B490B8C7E2C449F0151D1.cache.html:1554 Md@http://localhost:8082/ffccbw/VAADIN/widgetsets/bwWebClient.widgetset.FfccbwWidgetset/EAB9D2D4FC1B490B8C7E2C449F0151D1.cache.html:2982 @http://localhost:8082/ffccbw/VAADIN/widgetsets/bwWebClient.widgetset.FfccbwWidgetset/EAB9D2D4FC1B490B8C7E2C449F0151D1.cache.html:2126 fileName: http://localhost:8082/ffccbw/VAADIN/widgetsets/bwWebClient.widgetset.FfccbwWidgetset/EAB9D2D4FC1B490B8C7E2C449F0151D1.cache.html
lineNumber: 1622
columnNumber: 15
JavaScriptException: (TypeError): b is null stack: Ce@http://localhost:8082/ffccbw/VAADIN/widgetsets/bwWebClient.widgetset.FfccbwWidgetset/EAB9D2D4FC1B490B8C7E2C449F0151D1.cache.html:1622 yac@http://localhost:8082/ffccbw/VAADIN/widgetsets/bwWebClient.widgetset.FfccbwWidgetset/EAB9D2D4FC1B490B8C7E2C449F0151D1.cache.html:1704 oac@http://localhost:8082/ffccbw/VAADIN/widgetsets/bwWebClient.widgetset.FfccbwWidgetset/EAB9D2D4FC1B490B8C7E2C449F0151D1.cache.html:3601 jc@http://localhost:8082/ffccbw/VAADIN/widgetsets/bwWebClient.widgetset.FfccbwWidgetset/EAB9D2D4FC1B490B8C7E2C449F0151D1.cache.html:3574 @http://localhost:8082/ffccbw/VAADIN/widgetsets/bwWebClient.widgetset.FfccbwWidgetset/EAB9D2D4FC1B490B8C7E2C449F0151D1.cache.html:1933 Jd@http://localhost:8082/ffccbw/VAADIN/widgetsets/bwWebClient.widgetset.FfccbwWidgetset/EAB9D2D4FC1B490B8C7E2C449F0151D1.cache.html:1554 Md@http://localhost:8082/ffccbw/VAADIN/widgetsets/bwWebClient.widgetset.FfccbwWidgetset/EAB9D2D4FC1B490B8C7E2C449F0151D1.cache.html:2982 @http://localhost:8082/ffccbw/VAADIN/widgetsets/bwWebClient.widgetset.FfccbwWidgetset/EAB9D2D4FC1B490B8C7E2C449F0151D1.cache.html:2126 fileName: http://localhost:8082/ffccbw/VAADIN/widgetsets/bwWebClient.widgetset.FfccbwWidgetset/EAB9D2D4FC1B490B8C7E2C449F0151D1.cache.html
lineNumber: 1622
columnNumber: 15

Please help me to solve this problem ?
Thank you sir.

Hi,

I don’t really know what’s causing this, but could you please describe how you are using ContextHelp?

One thing I should probably point out is that you should only add the ContextHelp component
once
in your window. Otherwise there will be trouble.

Regards,
/Jonatan