Could not load the assembly 'App_Web_cwclgcuu'. Make sure that it is compiled before accessing the p

將網站遷移到windows server 2012 R2(64 bit), IIS 6.2(build 9200)上，爆出這個錯誤。

解決：右鍵相應的application pool，選擇「Set Application Pool Defaults」菜單，找到Enable 32-Bit Applications 屬性，將其設置爲True。