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javagwtslf4j

ClassNotFoundException: org.slf4j.LoggerFactory

I am trying to run GWT RequestFactory and facing this error:

ClassNotFoundException: org.slf4j.LoggerFactory

I have tried to download slf4j-api-1.3.1.jar but it didnt resolve the issue

Any idea exactly which jar I need to download ?

Solution

  • Try downloading jar from here

    You can find, it holds the class you need.

    EDIT

    Seems like the website has changed its structure. You need to choose which jar file you need for your project.

    For slf4j-api jar file for latest version as of now, please visit this link

    For slf4j-simple jar file for latest version as of now, please visit this link