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  1. Confluence Server and Data Center
  2. CONFSERVER-79610

Fix Classcast (class java.math.BigInteger cannot be cast to class java.lang.String) - PluginResourceDownload.serveFile

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    Description

      Issue Summary

      Classcast in PluginResourceDownload.serveFile with struts

      Steps to Reproduce

      Enabling plugin might cause it

      Expected Results

      No exception

      Actual Results

      The below exception is thrown in the xxxxxxx.log file:

      2022-08-02 08:24:29,917 ERROR [http-nio-8080-exec-9] [[Catalina].[localhost].[/confluence].[file-server]] log Servlet.service() for servlet [file-server] in context with path [/confluence] threw exception
      java.lang.ClassCastException: class java.math.BigInteger cannot be cast to class java.lang.String (java.math.BigInteger and java.lang.String are in module java.base of loader 'bootstrap')
          at com.atlassian.plugin.webresource.ResourceUtils.lambda$getQueryParameters$1(ResourceUtils.java:76)
          at java.base/java.util.Arrays$ArrayList.forEach(Arrays.java:4390)
          at com.atlassian.plugin.webresource.ResourceUtils.getQueryParameters(ResourceUtils.java:75)
          at com.atlassian.plugin.webresource.impl.support.http.Request.<init>(Request.java:64)
          at com.atlassian.plugin.webresource.servlet.PluginResourceDownload.serveFile(PluginResourceDownload.java:49)
          at com.atlassian.plugin.servlet.AbstractFileServerServlet.doGet(AbstractFileServerServlet.java:28)
          at javax.servlet.http.HttpServlet.service(HttpServlet.java:655)
      

      Workaround

      Currently there is no known workaround for this behavior. A workaround will be added here when available

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              854eef6f5746 Kusal Kithul-Godage
              ggautam Ganesh Gautam
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                Created:
                Updated:
                Resolved: