Microsoft ReportViewer Common Version 12 0 0 0

Question

I m getting the following exception in my Windows Service Application      System IO FileNotFoundException  Could not load file or assembly    Microsoft ReportViewer Common  Version 12 0 0 0  Culture neutral    PublicKeyToken 89845dcd8080cc91  or one of its dependencies  The   system cannot find the file specified    I cannot find a download url for version 12 and setting the files to  Include  and  Prequisite  Auto   does not solve the problem in this Windows Service Application  although it works fine in my WinForms Application and results in the appropriate files being included and referenced along with all other requisite  DLLs   Can someone either help me get this Windows Service Application to include the files  or lead me to a download link that will install Version 12 in the GAC

User · Answer

I was getting this error after deploying on IIS Server PC.

First Install Microsoft SQL Server 2014 Feature Pack

https://www.microsoft.com/en-us/download/details.aspx?id=42295 enter link description here

Install Microsoft Report Viewer 2015 Runtime redistributable package

https://www.microsoft.com/en-us/download/details.aspx?id=45496

It may require restart your computer.

User · Answer

First install SQLSysClrTypes for Ms SQL 2014 and secondly install ReportViewer for ms sql 2014  Restart your application or project  in my case its resolved

User · Answer

I worked on this issue for a few days  Installed all packages  modified web config and still had the same problem  I finally removed    lt assemblies gt   lt add assembly  Microsoft ReportViewer Common  Version 12 0 0 0  Culture neutral  PublicKeyToken 89845dcd8080cc91    gt   lt  assemblies gt    from the web config and it worked  No exactly sure why it didn t work with the tags in the web config file  My guess there is a conflict with the GAC and the BIN folder   Here is my web config file    lt  xml version  1 0   gt   lt configuration gt     lt system web gt       lt compilation debug  true  targetFramework  4 5    gt       lt httpRuntime targetFramework  4 5    gt       lt httpHandlers gt         lt add verb     path  Reserved ReportViewerWebControl axd  type  Microsoft Reporting WebForms HttpHandler  Microsoft ReportViewer WebForms  Version 12 0 0 0  Culture neutral  PublicKeyToken 89845dcd8080cc91    gt            lt  httpHandlers gt         lt  system web gt     lt system webServer gt       lt validation validateIntegratedModeConfiguration  false    gt       lt handlers gt         lt add name  ReportViewerWebControlHandler  preCondition  integratedMode  verb     path  Reserved ReportViewerWebControl axd  type  Microsoft Reporting WebForms HttpHandler  Microsoft ReportViewer WebForms  Version 12 0 0 0  Culture neutral  PublicKeyToken 89845dcd8080cc91    gt             lt  handlers gt     lt  system webServer gt   lt  configuration gt

User · Answer

In My cases  After installing Sql server data tools by Visual Studio 2015 installer  problem has been resolved  Here is the screenshot for installing data tools

User · Answer

Issue Parser Error Message  Could not load file or assembly  Microsoft ReportViewer WebForms   Winforms  Version 12 0 0 0  Culture neutral  PublicKeyToken 89845dcd8080cc91  or one of its dependencies  The system cannot find the file specified  Cause Microsoft ReportViewer runtime and SQL CLR Types for SQL Server 2014 is required to run and is missing from the server hosting Internet Information Services  IIS  or your application  Resolution Install the following packages on the IIS server and then restart the system  Download Microsoft ReportViewer runtime Download Microsoft SQL CLR types for SQL Server 2014 Once restarted connect to Web service   Your app again and verify that the error has been resolved  Or you cant follow this link to read more

User · Answer

Version 12 of the ReportViewer bits is referred to as Microsoft Report Viewer 2015 Runtime and can downloaded for installation from the following link   https   www microsoft com en-us download details aspx id 45496  UPDATE   The ReportViewer bits are also available as a NUGET package  https   www nuget org packages Microsoft ReportViewer Runtime Common 12 0 2402 15  Install-Package Microsoft ReportViewer Runtime Common

User · Answer

here the link to webreports version 12 https   www nuget org packages Microsoft ReportViewer WebForms v12 12 0 0  src template after the package installed on your toolbox browse the dll reference it to bin then that s it run the visual studio

[.net] Microsoft.ReportViewer.Common Version=12.0.0.0

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