Application error

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If this is not the problem, try to be more descriptive in the next post.

thank you for replay me back . i can login to my surver . a cann acces it the main problames im facing is

  1. i want to see the detail of a quationior

    then it give me the application error

  2. i cant creat an assganment it retured me back to the the page creat assaignmnet it doesnt promote me to the creat assagment page

here is the log file s
File name: ‘WB.Core.SharedKernels.DataCollection.Portable, Version=, Culture=neutral, PublicKeyToken=null’
2021-06-05 06:41:08.385 -07:00 [ERR] LoaderException found
System.IO.FileNotFoundException: Could not load file or assembly ‘WB.Core.SharedKernels.DataCollection.Portable, Version=, Culture=neutral, PublicKeyToken=null’. The system cannot find the file specified.
File name: ‘WB.Core.SharedKernels.DataCollection.Portable, Version=, Culture=neutral, PublicKeyToken=null’

i reinstall the app the error continuse show up

So is the file actually there? If yes, what is the version/length of the file?