我遇到了一个疯狂的系统负载问题，我不知道它是什么。错误和输出
Server Error in '/' Application. Cannot load a reference assembly for
execution. Description: An unhandled exception occurred during the
execution of the current web request. Please review the stack trace
for more information about the error and where it originated in the
code.
Exception Details: System.BadImageFormatException: Cannot load a
reference assembly for execution.
源错误：
An unhandled exception was generated during the execution of the
current web request. Information regarding the origin and location of
the exception can be identified …