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Orlando Rodrigues

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Exchange error in /owa Application

OWA stopped working.

The only error I have in Event viewer is the following:

Log Name:      Application
Source:        ASP.NET 2.0.50727.0
Date:          04-01-2018 11:45:13
Event ID:      1310
Task Category: Web Event
Level:         Warning
Keywords:      Classic
User:          N/A
Computer:      SERVER-CR.rp-sroc.local
Description:
Event code: 3008
Event message: A configuration error has occurred.
Event time: 04-01-2018 11:45:13
Event time (UTC): 04-01-2018 11:45:13
Event ID: 19f3c753447c413d9472b773800071ee
Event sequence: 1
Event occurrence: 1
Event detail code: 0
 
Application information:
    Application domain: /LM/W3SVC/1/ROOT/owa-4-131595399127484622
    Trust level: Full
    Application Virtual Path: /owa
    Application Path: C:\Program Files\Microsoft\Exchange Server\V14\ClientAccess\owa\
    Machine name: SERVER-CR
 
Process information:
    Process ID: 1104
    Process name: w3wp.exe
    Account name: NT AUTHORITY\SYSTEM
 
Exception information:
    Exception type: HttpException
    Exception message: Could not load file or assembly 'Microsoft.Exchange.Data.Directory, Version=14.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35' or one of its dependencies. The system cannot find the file specified. (C:\Program Files\Microsoft\Exchange Server\V14\ClientAccess\owa\web.config line 77)
 
Request information:
    Request URL: https://10.0.0.10:443/owa/auth/error.aspx?aspxerrorpath=/owa/ 
    Request path: /owa/auth/error.aspx
    User host address: 10.0.0.10
    User:  
    Is authenticated: False
    Authentication Type:  
    Thread account name: NT AUTHORITY\SYSTEM
 
Thread information:
    Thread ID: 1
    Thread account name: NT AUTHORITY\SYSTEM
    Is impersonating: False
    Stack trace:    at System.Web.Compilation.BuildManager.ReportTopLevelCompilationException()
   at System.Web.Compilation.BuildManager.EnsureTopLevelFilesCompiled()
   at System.Web.Hosting.HostingEnvironment.Initialize(ApplicationManager appManager, IApplicationHost appHost, IConfigMapPathFactory configMapPathFactory, HostingEnvironmentParameters hostingParameters)
 
 
Custom event details:

Event Xml:
<Event xmlns="http://schemas.microsoft.com/win/2004/08/events/event">
  <System>
    <Provider Name="ASP.NET 2.0.50727.0" />
    <EventID Qualifiers="32768">1310</EventID>
    <Level>3</Level>
    <Task>3</Task>
    <Keywords>0x80000000000000</Keywords>
    <TimeCreated SystemTime="2018-01-04T11:45:13.000000000Z" />
    <EventRecordID>3397543</EventRecordID>
    <Channel>Application</Channel>
    <Computer>SERVER-CR.rp-sroc.local</Computer>
    <Security />
  </System>
  <EventData>
    <Data>3008</Data>
    <Data>A configuration error has occurred.</Data>
    <Data>04-01-2018 11:45:13</Data>
    <Data>04-01-2018 11:45:13</Data>
    <Data>19f3c753447c413d9472b773800071ee</Data>
    <Data>1</Data>
    <Data>1</Data>
    <Data>0</Data>
    <Data>/LM/W3SVC/1/ROOT/owa-4-131595399127484622</Data>
    <Data>Full</Data>
    <Data>/owa</Data>
    <Data>C:\Program Files\Microsoft\Exchange Server\V14\ClientAccess\owa\</Data>
    <Data>SERVER-CR</Data>
    <Data>
    </Data>
    <Data>1104</Data>
    <Data>w3wp.exe</Data>
    <Data>NT AUTHORITY\SYSTEM</Data>
    <Data>HttpException</Data>
    <Data>Could not load file or assembly 'Microsoft.Exchange.Data.Directory, Version=14.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35' or one of its dependencies. The system cannot find the file specified. (C:\Program Files\Microsoft\Exchange Server\V14\ClientAccess\owa\web.config line 77)</Data>
    <Data>https://10.0.0.10:443/owa/auth/error.aspx?aspxerrorpath=/owa/</Data>
    <Data>/owa/auth/error.aspx</Data>
    <Data>10.0.0.10</Data>
    <Data>
    </Data>
    <Data>False</Data>
    <Data>
    </Data>
    <Data>NT AUTHORITY\SYSTEM</Data>
    <Data>1</Data>
    <Data>NT AUTHORITY\SYSTEM</Data>
    <Data>False</Data>
    <Data>   at System.Web.Compilation.BuildManager.ReportTopLevelCompilationException()
   at System.Web.Compilation.BuildManager.EnsureTopLevelFilesCompiled()
   at System.Web.Hosting.HostingEnvironment.Initialize(ApplicationManager appManager, IApplicationHost appHost, IConfigMapPathFactory configMapPathFactory, HostingEnvironmentParameters hostingParameters)
</Data>
  </EventData>
</Event>

Any suggestions?

I already searched for other solutions and found none.
SOLUTION
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SOLUTION
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Avatar of Orlando Rodrigues
Orlando Rodrigues

ASKER

I already had done the first solution provided and it didn't work.

Any more suggestions?

OR
Avatar of Orlando Rodrigues
Orlando Rodrigues

ASKER

I noticed now that the error in event viewer was related to the older Web.Config file.

The new one gives me the following error:
Log Name:      Application
Source:        MSExchange Web Services
Date:          04-01-2018 15:43:30
Event ID:      26
Task Category: Core
Level:         Warning
Keywords:      Classic
User:          N/A
Computer:      SERVER-CR.rp-sroc.local
Description:
The Exchange certificate [Subject]
  CN=remote.cr-sroc.pt

[Issuer]
  CN=rp-sroc-SERVER-CR-CA

[Serial Number]
  752950D6000100000024

[Not Before]
  04-03-2016 14:56:39

[Not After]
  04-03-2018 14:56:39

[Thumbprint]
  6602B61D07E2F9157299CA65A312B7CE5097C4A4
 will expire on 04-03-2018 14:56:39.
Event Xml:
<Event xmlns="http://schemas.microsoft.com/win/2004/08/events/event">
  <System>
    <Provider Name="MSExchange Web Services" />
    <EventID Qualifiers="49152">26</EventID>
    <Level>3</Level>
    <Task>1</Task>
    <Keywords>0x80000000000000</Keywords>
    <TimeCreated SystemTime="2018-01-04T15:43:30.000000000Z" />
    <EventRecordID>3397644</EventRecordID>
    <Channel>Application</Channel>
    <Computer>SERVER-CR.rp-sroc.local</Computer>
    <Security />
  </System>
  <EventData>
    <Data>[Subject]
  CN=remote.cr-sroc.pt

[Issuer]
  CN=rp-sroc-SERVER-CR-CA

[Serial Number]
  752950D6000100000024

[Not Before]
  04-03-2016 14:56:39

[Not After]
  04-03-2018 14:56:39

[Thumbprint]
  6602B61D07E2F9157299CA65A312B7CE5097C4A4
</Data>
    <Data>04-03-2018 14:56:39</Data>
  </EventData>
</Event>

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Avatar of Orlando Rodrigues
Orlando Rodrigues

ASKER

And I also have this one:

Log Name:      Application
Source:        ASP.NET 2.0.50727.0
Date:          04-01-2018 15:43:27
Event ID:      1309
Task Category: Web Event
Level:         Warning
Keywords:      Classic
User:          N/A
Computer:      SERVER-CR.rp-sroc.local
Description:
Event code: 3005 
Event message: An unhandled exception has occurred. 
Event time: 04-01-2018 15:43:27 
Event time (UTC): 04-01-2018 15:43:27 
Event ID: 0799b9f7dc7e44c691e2e95a6e347975 
Event sequence: 4 
Event occurrence: 1 
Event detail code: 0 
 
Application information: 
    Application domain: /LM/W3SVC/1/ROOT/owa-1-131595541993588816 
    Trust level: Full 
    Application Virtual Path: /owa 
    Application Path: C:\Program Files\Microsoft\Exchange Server\V14\ClientAccess\owa\ 
    Machine name: SERVER-CR 
 
Process information: 
    Process ID: 4128 
    Process name: w3wp.exe 
    Account name: NT AUTHORITY\SYSTEM 
 
Exception information: 
    Exception type: HttpException 
    Exception message: The type initializer for 'Microsoft.Exchange.Clients.Owa.Core.Culture' threw an exception. 
 
Request information: 
    Request URL: https://server-cr:443/owa/ 
    Request path: /owa/ 
    User host address: 10.0.0.10 
    User:  
    Is authenticated: False 
    Authentication Type:  
    Thread account name: NT AUTHORITY\SYSTEM 
 
Thread information: 
    Thread ID: 16 
    Thread account name: NT AUTHORITY\SYSTEM 
    Is impersonating: False 
    Stack trace:    at System.Web.HttpApplicationFactory.EnsureAppStartCalledForIntegratedMode(HttpContext context, HttpApplication app)
   at System.Web.HttpApplication.RegisterEventSubscriptionsWithIIS(IntPtr appContext, HttpContext context, MethodInfo[] handlers)
   at System.Web.HttpApplication.InitSpecial(HttpApplicationState state, MethodInfo[] handlers, IntPtr appContext, HttpContext context)
   at System.Web.HttpApplicationFactory.GetSpecialApplicationInstance(IntPtr appContext, HttpContext context)
   at System.Web.Hosting.PipelineRuntime.InitializeApplication(IntPtr appContext)
 
 
Custom event details: 

Event Xml:
<Event xmlns="http://schemas.microsoft.com/win/2004/08/events/event">
  <System>
    <Provider Name="ASP.NET 2.0.50727.0" />
    <EventID Qualifiers="32768">1309</EventID>
    <Level>3</Level>
    <Task>3</Task>
    <Keywords>0x80000000000000</Keywords>
    <TimeCreated SystemTime="2018-01-04T15:43:27.000000000Z" />
    <EventRecordID>3397640</EventRecordID>
    <Channel>Application</Channel>
    <Computer>SERVER-CR.rp-sroc.local</Computer>
    <Security />
  </System>
  <EventData>
    <Data>3005</Data>
    <Data>An unhandled exception has occurred.</Data>
    <Data>04-01-2018 15:43:27</Data>
    <Data>04-01-2018 15:43:27</Data>
    <Data>0799b9f7dc7e44c691e2e95a6e347975</Data>
    <Data>4</Data>
    <Data>1</Data>
    <Data>0</Data>
    <Data>/LM/W3SVC/1/ROOT/owa-1-131595541993588816</Data>
    <Data>Full</Data>
    <Data>/owa</Data>
    <Data>C:\Program Files\Microsoft\Exchange Server\V14\ClientAccess\owa\</Data>
    <Data>SERVER-CR</Data>
    <Data>
    </Data>
    <Data>4128</Data>
    <Data>w3wp.exe</Data>
    <Data>NT AUTHORITY\SYSTEM</Data>
    <Data>HttpException</Data>
    <Data>The type initializer for 'Microsoft.Exchange.Clients.Owa.Core.Culture' threw an exception.</Data>
    <Data>https://server-cr:443/owa/</Data>
    <Data>/owa/</Data>
    <Data>10.0.0.10</Data>
    <Data>
    </Data>
    <Data>False</Data>
    <Data>
    </Data>
    <Data>NT AUTHORITY\SYSTEM</Data>
    <Data>16</Data>
    <Data>NT AUTHORITY\SYSTEM</Data>
    <Data>False</Data>
    <Data>   at System.Web.HttpApplicationFactory.EnsureAppStartCalledForIntegratedMode(HttpContext context, HttpApplication app)
   at System.Web.HttpApplication.RegisterEventSubscriptionsWithIIS(IntPtr appContext, HttpContext context, MethodInfo[] handlers)
   at System.Web.HttpApplication.InitSpecial(HttpApplicationState state, MethodInfo[] handlers, IntPtr appContext, HttpContext context)
   at System.Web.HttpApplicationFactory.GetSpecialApplicationInstance(IntPtr appContext, HttpContext context)
   at System.Web.Hosting.PipelineRuntime.InitializeApplication(IntPtr appContext)
</Data>
  </EventData>
</Event>

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Avatar of Valentina Perez
Valentina Perez
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Hi Orlando,

What Exchange versión do you have?

Did you had some changes in your environment?

Regards
Valentina
ASKER CERTIFIED SOLUTION
Avatar of Orlando Rodrigues
Orlando Rodrigues
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The issue was solved by the author