c# 创建项目时提示:未能正确加载“microsoft.data.entity.design.bootstrappackage

vs 2005 ,vs 2008, vs 2010,安装后有时出现这个错误(我的机器装的x64的win7),很烦人。找了很多地方都不能解决。其实说起来还是开发国家牛,轻易就解决了这个问题。其实出现这个问题的原因并不是卸载不彻底,而是做了相关的注册表清理,将vs工具箱所依赖的设置改变了。具体原因本人不甚了解,仅附上解决办法:


reg query
HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\VisualStudio\10.0\AutoLoadPackages\{adfc4e66-0397-11d1-9f4e-00a0c911004f}
/v {7A4E8D96-5D5B-4415-9FAB-D6DCC56F47FB} 
reg query
HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\VisualStudio\10.0\AutoLoadPackages\{93694fa0-0397-11d1-9f4e-00a0c911004f}
/v {7A4E8D96-5D5B-4415-9FAB-D6DCC56F47FB} 
reg query
HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\VisualStudio\10.0\Packages\{7A4E8D96-5D5B-4415-9FAB-D6DCC56F47FB}
/s

reg query
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\VisualStudio\10.0\AutoLoadPackages\{adfc4e66-0397-11d1-9f4e-00a0c911004f}
/v {7A4E8D96-5D5B-4415-9FAB-D6DCC56F47FB} 
reg query
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\VisualStudio\10.0\AutoLoadPackages\{93694fa0-0397-11d1-9f4e-00a0c911004f}
/v {7A4E8D96-5D5B-4415-9FAB-D6DCC56F47FB} 
reg query
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\VisualStudio\10.0\Packages\{7A4E8D96-5D5B-4415-9FAB-D6DCC56F47FB}
/s

reg query
HKEY_CURRENT_USER\SOFTWARE\Microsoft\VisualStudio\10.0_Config\AutoLoadPackages\{adfc4e66-0397-11d1-9f4e-00a0c911004f}
/v {7A4E8D96-5D5B-4415-9FAB-D6DCC56F47FB} 
reg query delete
HKEY_CURRENT_USER\SOFTWARE\Microsoft\VisualStudio\10.0_Config\AutoLoadPackages\{93694fa0-0397-11d1-9f4e-00a0c911004f}
/v {7A4E8D96-5D5B-4415-9FAB-D6DCC56F47FB} 
reg query
HKEY_CURRENT_USER\SOFTWARE\Microsoft\VisualStudio\10.0_Config\Packages\{7A4E8D96-5D5B-4415-9FAB-D6DCC56F47FB}
/s

reg delete
HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\VisualStudio\10.0\AutoLoadPackages\{adfc4e66-0397-11d1-9f4e-00a0c911004f}
/v {7A4E8D96-5D5B-4415-9FAB-D6DCC56F47FB} /f 
reg delete
HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\VisualStudio\10.0\AutoLoadPackages\{93694fa0-0397-11d1-9f4e-00a0c911004f}
/v {7A4E8D96-5D5B-4415-9FAB-D6DCC56F47FB} /f
reg delete
HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\VisualStudio\10.0\Packages\{7A4E8D96-5D5B-4415-9FAB-D6DCC56F47FB}
/va /f

reg delete
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\VisualStudio\10.0\AutoLoadPackages\{adfc4e66-0397-11d1-9f4e-00a0c911004f}
/v {7A4E8D96-5D5B-4415-9FAB-D6DCC56F47FB} /f 
reg delete
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\VisualStudio\10.0\AutoLoadPackages\{93694fa0-0397-11d1-9f4e-00a0c911004f}
/v {7A4E8D96-5D5B-4415-9FAB-D6DCC56F47FB} /f
reg delete
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\VisualStudio\10.0\Packages\{7A4E8D96-5D5B-4415-9FAB-D6DCC56F47FB}
/va /f

reg delete
HKEY_CURRENT_USER\SOFTWARE\Microsoft\VisualStudio\10.0_Config\AutoLoadPackages\{adfc4e66-0397-11d1-9f4e-00a0c911004f}
/v {7A4E8D96-5D5B-4415-9FAB-D6DCC56F47FB} /f 
reg delete
HKEY_CURRENT_USER\SOFTWARE\Microsoft\VisualStudio\10.0_Config\AutoLoadPackages\{93694fa0-0397-11d1-9f4e-00a0c911004f}
/v {7A4E8D96-5D5B-4415-9FAB-D6DCC56F47FB} /f
reg delete
HKEY_CURRENT_USER\SOFTWARE\Microsoft\VisualStudio\10.0_Config\Packages\{7A4E8D96-5D5B-4415-9FAB-D6DCC56F47FB}
/va /f

reg query
HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\VisualStudio\10.0\AutoLoadPackages\{adfc4e66-0397-11d1-9f4e-00a0c911004f}
/v {7A4E8D96-5D5B-4415-9FAB-D6DCC56F47FB} 
reg query
HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\VisualStudio\10.0\AutoLoadPackages\{93694fa0-0397-11d1-9f4e-00a0c911004f}
/v {7A4E8D96-5D5B-4415-9FAB-D6DCC56F47FB} 
reg query
HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\VisualStudio\10.0\Packages\{7A4E8D96-5D5B-4415-9FAB-D6DCC56F47FB}
/s

reg query
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\VisualStudio\10.0\AutoLoadPackages\{adfc4e66-0397-11d1-9f4e-00a0c911004f}
/v {7A4E8D96-5D5B-4415-9FAB-D6DCC56F47FB} 
reg query
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\VisualStudio\10.0\AutoLoadPackages\{93694fa0-0397-11d1-9f4e-00a0c911004f}
/v {7A4E8D96-5D5B-4415-9FAB-D6DCC56F47FB} 
reg query
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\VisualStudio\10.0\Packages\{7A4E8D96-5D5B-4415-9FAB-D6DCC56F47FB}
/s

reg query
HKEY_CURRENT_USER\SOFTWARE\Microsoft\VisualStudio\10.0_Config\AutoLoadPackages\{adfc4e66-0397-11d1-9f4e-00a0c911004f}
/v {7A4E8D96-5D5B-4415-9FAB-D6DCC56F47FB} 
reg query delete
HKEY_CURRENT_USER\SOFTWARE\Microsoft\VisualStudio\10.0_Config\AutoLoadPackages\{93694fa0-0397-11d1-9f4e-00a0c911004f}
/v {7A4E8D96-5D5B-4415-9FAB-D6DCC56F47FB} 
reg query
HKEY_CURRENT_USER\SOFTWARE\Microsoft\VisualStudio\10.0_Config\Packages\{7A4E8D96-5D5B-4415-9FAB-D6DCC56F47FB}
/s

 

将上述代码复制到cmd下即可~如果一般不行来两遍,另外附上网址,方便以后解决类似的情况。

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