With the latest version of the Dynamics 365 Developer toolkit (1.3.2000.8884), when we try and deploy to CRM we get an error "There is an error in XML document" before the "Select what you would like to deploy" option is displayed.
This is with a project which was deploying fine the day before the latest version of the toolkit self-installed.
We've even reverted to a changeset of the solution from two weeks ago to check whether builds that worked perviously will still deploy - we get the same error message with this changeset too.
This does not happen with brand new solutions built today with the latest version of the toolkit.
It does not happen on a developer's machine who has not yet installed the latest version of the toolkit.
Can we get hold of the previous version of the toolkit from anywhere so we get round this for now?
Here are the last few lines from the Build pane of the Output window:
1>  Processing Component: SolutionPluginAssemblies
1>   - ADSS.Plugins, Version=1.3.0.0, Culture=neutral, PublicKeyToken=70ee5f5f501987f8
1>   - ADSS.Workflows, Version=1.3.0.0, Culture=neutral, PublicKeyToken=9fb47a7374a15540
1>  Processing Component: SdkMessageProcessingSteps
1>  
1>  Unmanaged Pack complete.
1>  
2>------ Build started: Project: CrmPackage, Configuration: Release Any CPU ------
2>    C:\Program Files (x86)\MSBuild\14.0\bin\csc.exe /noconfig /nowarn:1701,1702,2008 /nostdlib+ /errorreport:prompt /warn:4 /define:TRACE /errorendlocation /preferreduilang:en-US /highentropyva+ /reference:"H:\Code\Software Solutions\Applications\ADSS\Dev-CI\Plugins\bin\Release\ADSS.Plugins.dll" /reference:"H:\Code\Software Solutions\Applications\ADSS\Dev-CI\Workflows\bin\Debug\ADSS.Workflows.dll" /reference:"H:\Code\Software Solutions\Applications\ADSS\Dev-CI\Customizations\bin\Debug\BSP.ADS.Customizations.dll" /reference:"C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\.NETFramework\v4.5.2\mscorlib.dll" /reference:"C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\.NETFramework\v4.5.2\System.Core.dll" /debug:pdbonly /filealign:512 /optimize+ /out:obj\Release\ADSS.CrmPackage.dll /ruleset:"C:\Program Files (x86)\Microsoft Visual Studio 14.0\Team Tools\Static Analysis Tools\\Rule Sets\MinimumRecommendedRules.ruleset" /subsystemversion:6.00 /target:library /utf8output obj\Release\\TemporaryGeneratedFile_E7A71F73-0F8D-4B9B-B56E-8E70B10BC5D3.cs obj\Release\\TemporaryGeneratedFile_036C0B5B-1481-4323-8D20-8F5ADCB23D92.cs obj\Release\\TemporaryGeneratedFile_5937a670-0e60-4077-877b-f7221da3dda1.cs
2>    CrmPackage -> H:\Code\Software Solutions\Applications\ADSS\Dev-CI\CrmPackage\bin\Release\ADSS.CrmPackage.dll
3>------ Deploy started: Project: CrmPackage, Configuration: Release Any CPU ------
3>Error: There is an error in XML document (283, 90).
========== Build: 2 succeeded, 0 failed, 2 up-to-date, 0 skipped ==========
========== Deploy: 0 succeeded, 1 failed, 0 skipped ==========