Rebuilding Library because the asset database could not be found!

Packages were changed.
Update Mode: updateDependencies

The following packages were added:
  com.unity.ide.visualstudio@2.0.14
The following packages were updated:
  com.unity.collab-proxy from version 1.2.16 to 1.15.12
  com.unity.ide.rider from version 1.1.4 to 2.0.7
  com.unity.ide.vscode from version 1.2.1 to 1.2.4
  com.unity.test-framework from version 1.1.16 to 1.1.29
  com.unity.textmeshpro from version 2.1.1 to 3.0.6
  com.unity.timeline from version 1.2.16 to 1.4.8
  com.unity.xr.arcore from version 2.1.11 to 4.1.9
  com.unity.xr.arfoundation from version 2.1.8 to 4.1.9
The following packages were removed:
  com.unity.xr.windowsmr.metro@4.2.3


Assembly for Assembly Definition File 'Assets/Plugins/Plugins.asmdef' will not be compiled, because it has no scripts associated with it.
UnityEditor.Scripting.ScriptCompilation.EditorCompilationInterface:CompileScriptsNoStop (UnityEditor.Scripting.ScriptCompilation.EditorScriptCompilationOptions,UnityEditor.BuildTargetGroup,UnityEditor.BuildTarget,string[])

Assets\MRTK\Core\Utilities\Editor\MixedRealityOptimizeUtils.cs(38,36): error CS0117: 'PlayerSettings' does not contain a definition for 'VROculus'

Assets\MRTK\Core\Utilities\Editor\MixedRealityOptimizeUtils.cs(75,32): error CS0117: 'PlayerSettings' does not contain a definition for 'VROculus'

Assets\MRTK\Core\Utilities\Editor\MixedRealityOptimizeUtils.cs(117,28): error CS0117: 'PlayerSettings' does not contain a definition for 'VRCardboard'

Assets\MRTK\Core\Utilities\Editor\MixedRealityOptimizeUtils.cs(118,28): error CS0117: 'PlayerSettings' does not contain a definition for 'VRDaydream'

Assets\MRTK\Core\Utilities\Editor\Setup\MixedRealityProjectConfigurator.cs(294,20): warning CS0618: 'EditorSettings.externalVersionControl' is obsolete: 'Use VersionControlSettings.mode instead.'

Assets\MRTK\Core\Utilities\Editor\Setup\MixedRealityProjectConfigurator.cs(302,13): warning CS0618: 'EditorSettings.externalVersionControl' is obsolete: 'Use VersionControlSettings.mode instead.'

Assets\MRTK\Core\Utilities\Editor\Setup\MixedRealityProjectConfigurator.cs(346,51): error CS0117: 'PlayerSettings' does not contain a definition for 'GetAvailableVirtualRealitySDKs'

Assets\MRTK\Core\Utilities\Editor\Setup\MixedRealityProjectConfigurator.cs(356,32): error CS0117: 'PlayerSettings' does not contain a definition for 'SetVirtualRealitySDKs'

[Package Manager Window] Unable to perform online search:
  Access to 'https://api.bintray.com/npm/microsoft/AzureMixedReality-NPM/-/v1/search?text=com.microsoft.azure.spatial-anchors-sdk&from=0&size=250' was denied
UnityEditor.EditorApplication:Internal_CallUpdateFunctions ()

[Package Manager Window] Cannot perform upm operation: Unable to perform online search:
  Access to 'https://api.bintray.com/npm/microsoft/AzureMixedReality-NPM/-/v1/search?text=com.microsoft.azure.spatial-anchors-sdk&from=0&size=250' was denied [Forbidden].
UnityEditor.EditorApplication:Internal_CallUpdateFunctions ()

[Package Manager Window] Error searching for packages.
UnityEditor.EditorApplication:Internal_CallUpdateFunctions ()

User-requested exit Safe Mode (RequestPartialScriptReload called).
UnityEngine.GUIUtility:ProcessEvent (int,intptr,bool&)