问题
I'm installing Crystal Reports Runtime 13.0.22 for my application that has to create some reports but while installing CRforVS 13.0.22 it shows the following error:
回答1:
The error you are receiving is a Windows error code that could be due to insufficient permissions. Do you have Administrator user permissions on the computer? If not, then you will need to contact someone who does and have them install this for you. If you are, you may simply need to right click the EXE file and choose "Run as Administrator" when trying to install this.
If you don't believe this is a permissions problem, then you could also have a conflicting version of Crystal Reports assemblies already installed. Click Start > Control Panel > Programs and Features and then search for any installed versions of Crystal Reports and uninstall them, then try installing your CR Runtime client again.
回答2:
I believe you are trying to install SAP Crystal Reports Runtime SP21 or above in Windows 7. For that you need to install the dependencies:
1- Microsoft Visual C++ 2015 Redistributable package.
2- Microsoft Windows Update KB2999226.
Both require Windows Service Pack 1.
I was getting the same error. I installed the dependencies above and it solved for me.
More info:
Which are the SAP Crystal Reports Runtime engine for .NET Framework dependencies?
https://wiki.scn.sap.com/wiki/display/BOBJ/Crystal+Reports%2C+Developer+for+Visual+Studio+Downloads
来源：https://stackoverflow.com/questions/51495134/how-to-solve-error-1904-in-crystal-report-runtime-installation