问题
I'm trying to install SAP Crystal Reports runtime engine for .NET framework on a fresh new Microsoft Windows Server 2012 R2 x64 virtual machine. The installation stops with this error:
Error 1904. Module C:\Program Files (x86)\SAP BusinessObjects\Crystal Reports for .NET Framework 4.0\Common\SAP BuisinessObjects Enterprise XI 4.0\win64_x64\crtslv.dll failed to register. HRESULT -2147024770. Contact your support personnel.
I have installed different versions of Microsoft C++ Redistributable and still have the error. Searching on Internet and SAP forums, it says that there's some missing dependencies, but nowhere shows wich are the dependencies. What am I missing? Which are the dependencies I need to install?
回答1:
I was installing the latest version (13.0.21) of SAP Crystal Reports runtime for .NET. So it turns to be that I needed Microsoft Visual C++ 2015 Redistrributable for the SP 21.
回答2:
I faced the same error "crtslv.dll failed to register. HRESULT -2147024770". Try to install Microsoft Visual C++ 2015 Redistrributable (x86 or x64 depending upon your OS). Sometime even "Microsoft Visual C++ 2015 Redistrributable" won't install properly if your OS is not updated. (Please update your Os using windows update settings)
回答3:
Update windows KB2999226 before install Crystal Reports runtime engine for .NET, it works for me.
https://support.microsoft.com/en-us/help/2999226/update-for-universal-c-runtime-in-windows
回答4:
SAP Crystal Reports Runtime 13.0.21 and above requires:
Windows 7 with Service Pack 1 or above.
- SP1 x86 and x64 can be downloaded here, you need to download and install only: windows6.1-KB976932-X64 or windows6.1-KB976932-X86.
Microsoft Windows Update KB2999226 (require Service Pack 1)
- Download x86 here
- Download x64 here
Microsoft Visual C++ 2015 Redistributable (require Service Pack 1)
- Download x86 and x64 here
Install all of the dependencies and you will get rid of the "failed to register .dll".
More info:
https://wiki.scn.sap.com/wiki/display/BOBJ/Crystal+Reports%2C+Developer+for+Visual+Studio+Downloads
来源：https://stackoverflow.com/questions/47286649/which-are-the-sap-crystal-reports-runtime-engine-for-net-framework-dependencies