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Editorial Team
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Asked: 2026-05-11T20:27:27+00:00

I am new to flex and i am trying to run the code for

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I am new to flex and i am trying to run the code for flex drawing application example given at following path:
http://www.flashcomguru.com/components/flex_whiteboard/whiteboard_demo/srcview/index.html

But I get the following error at the compile time:

”Unable to locate specified base class ‘Whiteboard.WhiteboardManager’ for component class ‘Whiteboard.Whiteboard’.”

Please someone suggest me that why it is coming and how i can overcome this.I am using Flash player version 10 and flex 3.0 sdk for the project.
Please help.
Thanks in advance.

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1 Answer

  1. Editorial Team

    You need to include the WhiteBoard.swc library in your project. If you’re using Eclipse/Flex Builder go to project properties -> flex build path -> library path -> add swc. Or moving it to the libs folder should be enough.
    The sources for the component are not included in that demo as it is not a free component. I didn’t see a demo version either, so unless you buy it, you probably won’t be able to run those sources locally.

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