crystal report SP37 cannot load file log4net

 

序

call crystal report 時報 cannot load file log4net

Error Details

System.TypeInitializationException: The type initializer for 'CrystalDecisions.CrystalReports.Engine.ReportDocument' threw an exception. ---> System.TypeInitializationException: The type initializer for 'CrystalDecisions.Shared.SharedUtils' threw an exception. ---> System.IO.FileLoadException: Could not load file or assembly 'log4net, Version=1.2.10.0, Culture=neutral, PublicKeyToken=692fbea5521e1304' or one of its dependencies. The located assembly's manifest definition does not match the assembly reference. (Exception from HRESULT: 0x80131040)

   at CrystalDecisions.Shared.SharedUtils..cctor()

   --- End of inner exception stack trace ---

   at CrystalDecisions.Shared.SharedUtils.get_CurrentControl()

   at CrystalDecisions.Shared.SharedUtils.GetEffectiveCulture()

   at CrystalDecisions.CrystalReports.Engine.CREngineRes.GetString(String name)

   at CrystalDecisions.CrystalReports.Engine.ReportDocument.CheckForCrystalReportsRuntime()

   at CrystalDecisions.CrystalReports.Engine.ReportDocument..cctor()

   --- End of inner exception stack trace ---

Scope

64bit .net 4.7 program

build in anyCPU

要generate report as pdf

那特別在 windows client 時沒有報錯

windows client 安裝 SP27 64bit runtime 便能跑

windows server 安裝 SP27 64bit runtime 後一直報錯

Try and Error

在windows server試了一大輪，

安裝 SP27 64 bit runtime 不行，一直報錯

都刪除，安裝 SP29 不行

都刪除，安裝 SP37 不行

都刪除，安裝了 SP37  32bit runtime

便沒有報錯，可以跑了

Solution 解決方法

海豚也不明白，怕32bit runtime少了什麼，因為一直都是用64bit runtime

所以連64bit 都安裝在win server上算了

Reference

log4net.dll and other errors like CrystalDecisions.ReportAppServer.*

https://community.sap.com/t5/technology-q-a/log4net-dll-and-other-errors-like-crystaldecisions-reportappserver/qaq-p/7583743

Downloads for SAP Crystal Reports, SAP Crystal Presentation Design and SAP Crystal Dashboard Design

https://origin.softwaredownloads.sap.com/public/site/index.html