IIS发布错误：Could not load file or assembly '....'or one of its dependencies. An attempt was made to load a program with an incorrect f

issue: iis website error:

      

Server Error in '/' Application. 

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Could not load file or assembly '......' or one of its dependencies. An attempt was made to load a program with an incorrect format. 

 

reason:

1. as the despriction: there is no the file or assembly.

2. in the application pool, disable 32-bit Applications.