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[Source] IDEA new struts2 project bug resolution

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Posted on 8/7/2018 3:24:47 PM | | | |
org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter
If you are using struts2 version 2.5, you will need to change from org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter to org.apache.struts2.dispatcher.filter.StrutsPrepareAndExecuteFilter

In my struts2-core-2.3.15.3.jar package, I can see that there is org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter

So in the struts2.3 version is no problem at all. There is no such thing as not being found.

But what about version 2.5?

In my struts2-core.jar package (I took a screenshot of struts.xml can already see that it is 2.5).

You can see from struts2-core.jar jar package that there is no ng under org.apache.struts2.dispatcher, that is, org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter does not exist. You can see StrutsPrepareAndExecuteFilter under org.apache.struts2.dispatcher.filter.




Solution:

Modify the value of the Filter-Class in web.xml file to org.apache.struts2.dispatcher.filter.StrutsPrepareAndExecuteFilter (in Struts org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter)


org.apache.catalina.core.StandardContext filterStart
Open the project configuration file file-project Structure
Click on problems in the right sidebar—click fix—-add xxx, as shown below:




Click fix, and IDEA will automatically configure all files for you. There is no need to do a lot of superfluous operations.








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