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How to resolve "DSP Taglib did not match expected version" error

This error happens because the version of the tag library (taglib) in your running web app does not match the version of the updated taglib in DAS. This article shows you how to fix this problem by updating your project’s tag library, i.e. copy the DAS tag libraries to your application. Maintaining an updated, supported environment avoids harmful side effects that could occur as a result of running an environment with mismatching version of the tag libraries.

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How to resolve "DSP Taglib did not match expected version" error