问题
I am working through Shawn Wildermuth's course here and get the following warning about web.config when I build
Severity Code Description Project File
Line
Warning The element 'system.webServer' has invalid child element 'httpPlatform'.
List of possible elements expected: 'asp, caching, cgi, defaultDocument,
directoryBrowse, globalModules, handlers, httpCompression, webSocket,
httpErrors, httpLogging, httpProtocol, httpRedirect, httpTracing,
isapiFilters, modules, applicationInitialization, odbcLogging, security,
serverRuntime, serverSideInclude, staticContent, tracing, urlCompression,
validation, management, rewrite'.
TheWorld E:\EShared\Pluralsight\aspdotnet-5-ef7-bootstrap-angular-web-app\1-aspdotnet-5-ef7-bootstrap-angular-web-app-m1-exercise-files\VS2015\src\TheWorld\wwwroot\web.config 8
Web.config is
<?xml version="1.0" encoding="utf-8"?>
<configuration>
<system.webServer>
<handlers>
<add name="httpPlatformHandler" path="*" verb="*" modules="httpPlatformHandler" resourceType="Unspecified"/>
</handlers>
<httpPlatform processPath="%DNX_PATH%" arguments="%DNX_ARGS%" stdoutLogEnabled="false" startupTimeLimit="3600"/>
</system.webServer>
</configuration>
The program runs ok. Should I be doing anything about the warning?
回答1:
Up until the time the current is written (Jan-2016) this is a known issue that MS did not fix. It will probably be fixed in a later version/update.
The problem is that the httpPlatform element is missing from:
C:\Program Files (x86)\Microsoft Visual Studio 14.0\Xml\Schemas\1033\DotNetConfig.xsd
You can manualy modify the xsd with an editor having Administrator right and add this under the system.webServer:
<xs:element name="httpPlatform" vs:help="configuration/system.webServer/httpPlatform">
<xs:complexType>
<xs:attribute name="arguments" type="xs:string" use="optional" vs:help="configuration/system.webServer/httpPlatform/arguments" />
<xs:attribute name="processPath" type="xs:string" use="required" vs:help="configuration/system.webServer/httpPlatform/processPath" />
<xs:attribute name="startupTimeLimit" use="required" vs:help="configuration/system.webServer/httpPlatform/startupTimeLimit">
<xs:simpleType>
<xs:restriction base="xs:int">
<xs:minInclusive value="1" />
<xs:maxInclusive value="99999" />
</xs:restriction>
</xs:simpleType>
</xs:attribute>
<xs:attribute name="stdoutLogEnabled" type="small_boolean_Type" use="required" vs:help="configuration/system.webServer/httpPlatform/stdoutLogEnabled" />
<xs:attribute name="stdoutLogFile" type="xs:string" vs:help="configuration/system.webServer/httpPlatform/stdoutLogFile" />
<xs:anyAttribute namespace="http://schemas.microsoft.com/XML-Document-Transform" processContents="strict" />
</xs:complexType>
</xs:element>
This solved the problem for me.
UPDATE: you can find a similar post here. I got the original idea there, but modified the schema a bit.
UPDATE2: a hint to find the spot to add the element is to locate
<xs:element name="handlers" vs:help="configuration/system.webServer/handlers">
and place it just above it.
回答2:
First, that course is rather old now (RC2 is coming), so you would have to give it up, and wait to see if a newer course is coming.
[Updated: For RC2 and above, a new module is required instead of HttpPlatformHandler, https://github.com/aspnet/Announcements/issues/164]
来源:https://stackoverflow.com/questions/34245066/the-element-system-webserver-has-invalid-child-element-httpplatform