KeePass cannot open the installed plug-ins

Asked By 0 points N/A Posted on -


This morning when I tried to open KeePass this error appeared while the program was loading. I clicked the OK button and the program closed. Any solution for this error ? Does anyone knows what is causing this error ?

Thanks !


C:Program FilesKeePass Password Safe 2KeePassHttp.plgx

Object reference not set to an instance of an object.


At KeePass.Plugins.PlgxPlugin.SaveCompilerResults(PlgxpluginInfo plgx, CompilerResult cr)

At KeePass.Plugin.Plgx.Plugin.Compile(String str TmpRoot, PlgxPluginInfo plgx, String strBuildPre, String strBuildPost)

At KeePass.Plugins.PlgxPlugin.ReadFile(BinaryReader br, PlgxPluginInfo plgx, IStatusLogger sIStatus)

At KeePass.Plugins.PlgxPlugin.LoadPriv(String strFilePath, IStatusLogger sIStatus, Boolean bAllowCached, Boolean bAllowCompile, Boolean bAllowLoad, TextWriter twlog)

At KeePass.pluginx.PlgxPlugin.Load(String strFilePath, IStatusLogger sIStatus)

Void SaveCompilerResults(KeePass.Plugin.PlgxPluginsInfo, System.CodeDom.Compiler.CompilerResult)


Answered By 0 points N/A #180157

KeePass cannot open the installed plug-ins


You can fix this error by doing the following steps:

  • Remove the duplicate string in the following path
  • KeyPass Http Settings > Advanced > AES key > Your key
  • Delete the key and re associate it.
  • It should work now.

There is another way to solve the problem.

  • Run KeePass through "mono."
  • Shut down the "cli" processes
  • Run KeePass under the Tools > Plugin Menu.

 Keep in your mind, to install more KeePass plug-ins,

  • You must unzip the download and
  • Drag the plug-in file into KeePass directory. 

This is not applicable for some plug-ins, therefore you need to view "rKeePass-plugin-instalationeadme" files for specific instructions. 


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