IIS server error 500.19, please help

Source: Internet
Author: User
IIS server error 500.19
HTTP 500.19-Internal Server Error
The requested page cannot be accessed because the configuration data of the page is invalid.
Detailed error message
Module IIS Web Core
Notification BeginRequest
The handler has not been determined
Error code 0x800700b7
Configuration error when the unique key property "name" is set to "php-5.5.3", duplicate set items of type "add" cannot be added
Configuration file \\? \ D: \ AppServ \ www \ taoke \ taoke_newV4 \ web. config
Request URL http: // 10.5.24.210: 808/take/taoke_newV4/index.html
Physical path D: \ AppServ \ www \ taoke \ taoke_newV4 \ index.html
Logon method not determined
Login user not determined
Configuration source
4:
5:
6:
Link and more information
This error occurs when the configuration file of the Web server or Web application is read. In some cases, event logs contain more information about the cause of the error.
View more information»


Reply to discussion (solution)

Reference http://www.baidu.com/s? Wd = 500.19% C2 % A0-% C2 % A0Internal % C2 % A0Server % C2 % A0Error & ie = UTF-8

You can try to comment out the duplicates in the web. config file. I just changed it.

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