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HTTP Error 500.19 - Internal Server Error

Shade22
Shade22 asked
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I published my website to our test server which runs on IIS 8 on server 2012.  My website uses url rewriting, so there are additional things on my web.config file.

Here is my error, when I pull up the site.
error page
I was able to get it to appear, however only when I deleted all the assembly's under the<assembly> tag.  I just don't want to do that and leave it because it works, but I just need to know why? and will this cause issues down the road.

Here is my Web.Config File.

<?xml version="1.0" encoding="utf-8"?>
<!-- For more information on how to configure your ASP.NET application, please visit  http://go.microsoft.com/fwlink/?LinkId=169433 -->
<configuration>
  <configSections>
    <!-- For more information on Entity Framework configuration, visit http://go.microsoft.com/fwlink/?LinkID=237468 -->
    <section name="entityFramework" type="System.Data.Entity.Internal.ConfigFile.EntityFrameworkSection, EntityFramework, Version=4.4.0.0, Culture=neutral, PublicKeyToken=XXXXXXXXXXXXXXXX" requirePermission="false" />
  
  </configSections>
  
  <connectionStrings>
    <add name="MyConnectionString" connectionString="Data Source=MyDataSource;Initial Catalog=MyCatalog;Persist Security Info=True;User ID=MyUserID;password=MyPassword" providerName="System.Data.SqlClient" />
    
  </connectionStrings>
  <appSettings>
      
     
  </appSettings>
  
  <system.web>
    
    <httpHandlers>
      <add path="Reserved.ReportViewerWebControl.axd" verb="*" type="Microsoft.Reporting.WebForms.HttpHandler, Microsoft.ReportViewer.WebForms, Version=11.0.0.0, Culture=neutral, PublicKeyToken=XXXXXXXXXXXXXXXX" validate="false" />
    </httpHandlers>
      <httpModules>

          <add name="CryptoQueryStringUrlRemapper" type="SmartSoft.QueryStringEncryption.CryptoQueryStringUrlRemapper"/>
      </httpModules>
    <trace enabled="true" localOnly="false" />
    
    <!--<customErrors defaultRedirect="~/MyErrorPage.aspx" mode="On"/>-->
    
    <compilation debug="true" targetFramework="4.0">
      <assemblies>
        <add assembly="System.Web.Entity, Version=4.0.0.0, Culture=neutral, PublicKeyToken=XXXXXXXXXXXXXXXX" />
        <add assembly="System.Data.Entity, Version=4.0.0.0, Culture=neutral, PublicKeyToken=XXXXXXXXXXXXXXXX" />
        <add assembly="Microsoft.ReportViewer.WebForms, Version=11.0.0.0, Culture=neutral, PublicKeyToken=XXXXXXXXXXXXXXXX" />
        <add assembly="Microsoft.ReportViewer.Common, Version=11.0.0.0, Culture=neutral, PublicKeyToken=XXXXXXXXXXXXXXXX" />
        <add assembly="Microsoft.Build.Framework, Version=4.0.0.0, Culture=neutral, PublicKeyToken=XXXXXXXXXXXXXXXX" />
      </assemblies>
      <buildProviders>
        <add extension=".rdlc" type="Microsoft.Reporting.RdlBuildProvider, Microsoft.ReportViewer.WebForms, Version=11.0.0.0, Culture=neutral, PublicKeyToken=XXXXXXXXXXXXXXXX" />
          
      </buildProviders>
    </compilation>
    <authentication mode="Forms">
      <forms loginUrl="/" protection="All" path="/" timeout="200" slidingExpiration="true" requireSSL="false"  />

    </authentication>
    <authorization>
      <deny users="?" />
    </authorization>
    <profile defaultProvider="DefaultProfileProvider">
      <providers>
        <add name="DefaultProfileProvider" type="System.Web.Providers.DefaultProfileProvider, System.Web.Providers, Version=1.0.0.0, Culture=neutral, PublicKeyToken=XXXXXXXXXXXXXXXX" connectionStringName="MyConnectionString" applicationName="/" />
      </providers>
    </profile>
    <roleManager enabled="true" cacheRolesInCookie="true">
      <providers>
        <remove name="AspNetSqlRoleProvider" />
        <add connectionStringName="MyConnectionString" applicationName="MyApplicationName" name="AspNetSqlRoleProvider" type="System.Web.Security.SqlRoleProvider, System.Web, Version=4.0.0.0, Culture=neutral, PublicKeyToken=XXXXXXXXXXXXXXXX" />
        <add applicationName="/" name="AspNetWindowsTokenRoleProvider" type="System.Web.Security.WindowsTokenRoleProvider, System.Web, Version=4.0.0.0, Culture=neutral, PublicKeyToken=XXXXXXXXXXXXXXXX" />
      </providers>
    </roleManager>
    <membership defaultProvider="MyDefaultProvider">
      <providers>
        <add connectionStringName="MyConnectionString" enablePasswordRetrieval="false" enablePasswordReset="true" requiresQuestionAndAnswer="true" applicationName="MyApplicationName" requiresUniqueEmail="false" passwordFormat="Hashed" maxInvalidPasswordAttempts="500" minRequiredPasswordLength="5" minRequiredNonalphanumericCharacters="0" passwordAttemptWindow="10" passwordStrengthRegularExpression="" name="MySiteName" type="System.Web.Security.SqlMembershipProvider, System.Web, Version=4.0.0.0, Culture=neutral, PublicKeyToken=XXXXXXXXXXXXXXXX" />
       
      </providers>
    </membership>
    <sessionState mode="InProc" customProvider="DefaultSessionProvider" cookieless="false">
      <providers>
        <add name="DefaultSessionProvider" type="System.Web.Providers.DefaultSessionStateProvider, System.Web.Providers, Version=1.0.0.0, Culture=neutral, PublicKeyToken=XXXXXXXXXXXXXXXX" connectionStringName="MyConnectionString" />
      </providers>
    </sessionState>
    <pages>
      <controls>
        <add tagPrefix="ajaxToolkit" assembly="AjaxControlToolkit" namespace="AjaxControlToolkit" />
      </controls>
    </pages>

      <machineKey validationKey="MyValidation" validation="SHA1" decryption="AES" />

  </system.web>
  
  <system.webServer>
    <modules runAllManagedModulesForAllRequests="true" />
    <validation validateIntegratedModeConfiguration="false" />
    <!--<handlers>
      <add name="ReportViewerWebControlHandler" preCondition="integratedMode" verb="*" path="Reserved.ReportViewerWebControl.axd" type="Microsoft.Reporting.WebForms.HttpHandler, Microsoft.ReportViewer.WebForms, Version=11.0.0.0, Culture=neutral, PublicKeyToken=XXXXXXXXXXXXXXXX" />
    </handlers>-->

      <directoryBrowse enabled="true" />
        <security>
            <requestFiltering>
                <fileExtensions>
                
                </fileExtensions>
            </requestFiltering>
        </security>
      <httpErrors>
          <error statusCode="404" prefixLanguageFilePath="" path="/MyErrorPage.aspx" responseMode="ExecuteURL" />
      </httpErrors>
      <rewrite>
          <rules>
              <rule name="RemoveASPX" enabled="true" stopProcessing="true">
                  <match url="(.*)\.aspx" />
                  <action type="Redirect" url="{R:1}" />
              </rule>
              <rule name="AddASPX" enabled="true">
                  <match url=".*" negate="false" />
                  <conditions>
                      <add input="{REQUEST_FILENAME}" matchType="IsFile" negate="true" />
                      <add input="{REQUEST_FILENAME}" matchType="IsDirectory" negate="true" />
                      <add input="{URL}" pattern="(.*)\.(.*)" negate="true" />
                  </conditions>
                  <action type="Rewrite" url="{R:0}.aspx" />
              </rule>


            

          </rules>
      </rewrite>

  </system.webServer>


    <entityFramework>
    <defaultConnectionFactory type="System.Data.Entity.Infrastructure.SqlConnectionFactory, EntityFramework" />
  </entityFramework>
  <system.net>
   
  </system.net>
</configuration>

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Shade22

Author

Commented:
URL re-write has been installed onto the server.
kaufmed
Most Valuable Expert 2011
Top Expert 2015
Commented:
Does the error go away if you make the <httpErrors> section this:

<httpErrors>
    <clear />
    <error statusCode="404" prefixLanguageFilePath="" path="/MyErrorPage.aspx" responseMode="ExecuteURL" />
</httpErrors>

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Vikram Singh SainiSoftware Engineer cum AD Developer

Commented:
Hi,

You should check out article Troubleshooting HTTP 500.19 Errors in IIS 7

It specify the error code which you are facing. And it also have solution too.
Shade22

Author

Commented:
Update: I now have it narrowed down to these two assembly's that are causing issues.  I have a reporting page on the site, and believe that the reporting get error's from the url re-writes.

<add assembly="Microsoft.ReportViewer.WebForms, Version=11.0.0.0, Culture=neutral, PublicKeyToken=89845DCD8080CC91" />
<add assembly="Microsoft.ReportViewer.Common, Version=11.0.0.0, Culture=neutral, PublicKeyToken=89845DCD8080CC91" />


After I put <clear /> I now get this error.  

pageerror.jpg
Shade22

Author

Commented:
I have this javascript on one of my pages that sends data to my reporting page but I believe the re-write is interrupting it.  How would I add a rule to make this javascript work again?

 <script type="text/javascript">
        function printReport(Form, Report) {
            var e = document.getElementById("<%= ddl_report.ClientID %>");
            window.open("Report.aspx?SelectedYear=" + e.options[e.selectedIndex].value + "&Form=" + Form + "&Fund=" + Fund)
        }
        function printReport2(Form, Report) {
            var e = document.getElementById("<%= ddl_report_Supplement.ClientID %>");
                    window.open("Report.aspx?SelectedYear=" + e.options[e.selectedIndex].value + "&Form=" + Form + "&Fund=" + Fund)
                }
        function printReport3(Form, Report) {
            var e = document.getElementById("<%= ddl_report_change.ClientID %>");
                    window.open("Report.aspx?SelectedYear=" + e.options[e.selectedIndex].value + "&Form=" + Form + "&Fund=" + Fund)
                    location.reload();
        }
        function printReport4(Form, Report) {
            var e = document.getElementById("<%= ddl_Report_Zap.ClientID %>");
             window.open("Report.aspx?SelectedYear=" + e.options[e.selectedIndex].value + "&Form=" + Form + "&Fund=" + Fund)
             location.reload();
         }
    </script>

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Re-Write
      
<rewrite>
          <rules>
              <rule name="RemoveASPX" enabled="true" stopProcessing="true">
                  <match url="(.*)\.aspx" />
                  <action type="Redirect" url="{R:1}" />
              </rule>
              <rule name="AddASPX" enabled="true">
                  <match url=".*" negate="false" />
                  <conditions>
                      <add input="{REQUEST_FILENAME}" matchType="IsFile" negate="true" />
                      <add input="{REQUEST_FILENAME}" matchType="IsDirectory" negate="true" />
                      <add input="{URL}" pattern="(.*)\.(.*)" negate="true" />
                  </conditions>
                  <action type="Rewrite" url="{R:0}.aspx" />
              </rule>
          </rules>
      </rewrite>

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Commented:
Thanks kaufmed.  The <clear /> tag helped me pin point what the issue was.  The issue was that the server didn't have report viewer on it.  Once it was installed everything worked.  The reason why it worked when I cleared all the assemblies was that the two specific one's that referred to reporting weren't there.  The other assemblies weren't causing any issues.
Shade22

Author

Commented:
With the help of others I was able to get different errors which lead to the solution.