我该如何解决＆QUOT; compilerVersion＆QUOT; IIS错误？ [英] How do I fix the "compilerVersion" IIS error?
问题描述
我得到这个异常：
System.Configuration.ConfigurationErrorsException：对于价值 compilerVersion在提供程序选项属性必须是4.0版或 以后如果要编译支持4.0或更高版本的.NET 框架。
System.Configuration.ConfigurationErrorsException: The value for the 'compilerVersion' attribute in the provider options must be 'v4.0' or later if you are compiling for version 4.0 or later of the .NET Framework.
我应该怎么做才能解决此问题？
What should I do to resolve this?
推荐答案
我也有类似的问题，只好告诉ASP.NET在配置上采用3.5编译如下修改的Web.config 。
I had a similar problem and had to tell ASP.NET in configuration to use the 3.5 compiler as follows by modifying Web.config.
我复制并粘贴从我的code以下。你必须为变化值=V3.5价值=V4.0。在编译器类型字符串也可能发生改变。
I've copied and pasted the following from my code. You have to change value="v3.5" to value="v4.0". The compiler type strings might also change.
<configuration>
<!-- ... other configuraiton stuff ... -->
<system.codedom>
<compilers>
<compiler language="c#;cs;csharp" extension=".cs" type="Microsoft.CSharp.CSharpCodeProvider,System, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" warningLevel="4">
<providerOption name="CompilerVersion" value="v3.5"/>
<providerOption name="WarnAsError" value="false"/>
</compiler>
<compiler language="vb;vbs;visualbasic;vbscript" extension=".vb" type="Microsoft.VisualBasic.VBCodeProvider, System, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" warningLevel="4">
<providerOption name="CompilerVersion" value="v3.5"/>
<providerOption name="OptionInfer" value="true"/>
<providerOption name="WarnAsError" value="false"/>
</compiler>
</compilers>
</system.codedom>
</configuration>
在我的情况下，2.0编译器被用来取代3.5。我是在一个IIS 7的工作，ASP.NET网站项目。
In my case the 2.0 compiler was being used instead of 3.5. I was working in an IIS 7, ASP.NET Website project.
您可能会搜集更多的真知灼见：
You might glean additional insight from:
- System.CodeDom Namespace or
- compiler Element for compilers for compilation - ASP.NET Settings Schema.
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