IIS can not read the configuration section "system.web.extensions", because it lacks Day statement

IIS can not read the configuration section "system.web.extensions", because it lacks Day statement

 

Then install ASP.NET 4.0:

 

 

Today, given the following error when local installation iis, build websites, applications:

Server error
Internet Information Services 7.5
Error Summary
HTTP Error 500.19 - Internal Server Error
can not access the requested page, because the page configuration data is invalid.
Detailed error information
module IIS Web Core
notice BeginRequest
handler has not been determined
error code 0x80070032
configuration error Unable to read configuration section "system.web.extensions", because it lacks the declaration section
profiles \\ \ E:? \ 12.service \ AMACService \ web.config
requested URL http: // localhost: 8088 / AMACService / AMACService.svc
physical path E: \ 12.service \ AMACService \ AMACService.svc
log in method has not been determined
logged user has not determined
configuration source
25: </ system. Web>
26: <system.web.extensions>
27: <Scripting>
link and more information
when reading the Web server or Web application's configuration file problems, this error will occur. In some cases, event logs will contain more information about the cause of this error.
View more »
operating environment check at:
1. have installed .net 4.0 runtime
2. Set website based .net4.0


3. Modify the "Managed Pipeline Mode", Set the Manage Pipeline mode from Integrated to Classic (integrated into the classic)

Ran and soft, the problem is not solved.
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Original link: https: //blog.csdn.net/jiankunking/article/details/50547458

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Origin www.cnblogs.com/wfy680/p/12073511.html