Getting "InternalException: .popup-border is undefined on line 5 in file /format-links-popup-panel.less", when trying to preview "Site" theme or widgets

Hello.

After upgrade to 10.1.5 - I cannot preview upgraded theme or widgets: pages in preview mode are broken and CssFileRenderingError error appears in the log.  

Any ideas?

<?xml version="1.0" encoding="UTF-8"?>

 

-<exceptions operatingSystem="Microsoft Windows NT 6.1.7601 Service Pack 1" machineName="XXXXXXXXXX" product="Telligent Community" version="10.1.5.9189" generated="2018-03-06T18:57:53.2844687Z"> 

<exception frequency="2" lastOcurred="2018-03-06T18:57:10.6770000Z" ipAddress="10.70.70.151" type="CssFileRenderingError" message=".popup-border is undefined on line 5 in file 'RnJkDDVn-UKHXci5kf5zmw/AAAAAAAAAAAAAAAAAAAAAA/3fc3f82483d14ec485ef92e206116d49/files/format-links-popup-panel.less?_t=636559594307454062': [4]: font-weight: @font-weight; [5]: .popup-border; -^ : background-color: @color-background;" httpReferrer="http://communitydev.exclusiveresorts.com:8111/" httpVerb="GET" httpPathAndQuery="/cfs-file/__key/themefiles/t-2100-h-000000000049a2c2-s-3fc3f82483d14ec485ef92e206116d49-stylesheetfiles-http-communitydevexclusiveresortscom-8111/screen.less?_t=636559594301360312" serverName="ZWEBDEV01" userAgent="Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_3) AppleWebKit/537." id="1"> InternalException: .popup-border is undefined on line 5 in file 'RnJkDDVn-UKHXci5kf5zmw/AAAAAAAAAAAAAAAAAAAAAA/3fc3f82483d14ec485ef92e206116d49/files/format-links-popup-panel.less?_t=636559594307454062': [4]: font-weight: @font-weight; [5]: .popup-border; -^ : background-color: @color-background; at Telligent.Evolution.Components.ThemeFiles.DotLessLogger.Log(String message) at dotless.Core.Loggers.Logger.Error(String message) at dotless.Core.LessEngine.TransformToCss(String source, String fileName) at dotless.Core.ParameterDecorator.TransformToCss(String source, String fileName) at Telligent.Evolution.Components.ThemeFiles.ProcessLessDirectivesInternal(Guid themeTypeId, Guid themeContextId, String themeName, String text, Boolean stage, Boolean attemptFix, Boolean& successful) at Telligent.Evolution.Components.ThemeFiles.ProcessLessDirectives(Guid themeTypeId, Guid themeContextId, String themeName, String text, Boolean stage, Boolean& successful) at Telligent.Evolution.Components.ThemeFiles.AdjustTextFile(Guid themeTypeId, Guid themeContextId, String themeName, String text, String fileName, Boolean stage, Boolean& successful) at Telligent.Evolution.Components.ThemeFiles.<>c__DisplayClass57_0.<AdjustCreateHostSpecificTextFile>b__0() at Telligent.Evolution.Components.DistributedLockService.Lock(String lockKey, Action action) at Telligent.Evolution.Components.ThemeFiles.AdjustCreateHostSpecificTextFile(String[] components, String& fileStoreKey, String& path, String& fileName) at Telligent.Evolution.Extensibility.Storage.Version1.CentralizedFileStorage.FindFile(String& fileStoreKey, String& path, String& fileName) at Telligent.Evolution.Extensibility.Storage.Version1.CentralizedFileStorage.TryGetFile(String fileStoreKey, String path, String fileName, ICentralizedFile& file) at Telligent.Evolution.Extensibility.Storage.Version1.CentralizedFileStorage.GetCentralizedFileByUrl(String url) at Telligent.Evolution.Components.FileHttpHandler.ProcessRequest(HttpContext context) at Telligent.Evolution.Urls.Routing.SiteUrlHttpHandler.System.Web.IHttpHandler.ProcessRequest(HttpContext context) at System.Web.HttpApplication.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() at System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) at System.Web.HttpApplication.PipelineStepManager.ResumeSteps(Exception error) at System.Web.HttpApplication.BeginProcessRequestNotification(HttpContext context, AsyncCallback cb) at System.Web.HttpRuntime.ProcessRequestNotificationPrivate(IIS7WorkerRequest wr, HttpContext context) at System.Web.Hosting.PipelineRuntime.ProcessRequestNotificationHelper(IntPtr rootedObjectsPointer, IntPtr nativeRequestContext, IntPtr moduleData, Int32 flags) at System.Web.Hosting.PipelineRuntime.ProcessRequestNotification(IntPtr rootedObjectsPointer, IntPtr nativeRequestContext, IntPtr moduleData, Int32 flags) at System.Web.Hosting.UnsafeIISMethods.MgdIndicateCompletion(IntPtr pHandler, RequestNotificationStatus& notificationStatus) at System.Web.Hosting.UnsafeIISMethods.MgdIndicateCompletion(IntPtr pHandler, RequestNotificationStatus& notificationStatus) at System.Web.Hosting.PipelineRuntime.ProcessRequestNotificationHelper(IntPtr rootedObjectsPointer, IntPtr nativeRequestContext, IntPtr moduleData, Int32 flags) at System.Web.Hosting.PipelineRuntime.ProcessRequestNotification(IntPtr rootedObjectsPointer, IntPtr nativeRequestContext, IntPtr moduleData, Int32 flags) </exception>

 </exceptions>

Parents
  • I have just upgraded from 10.1.5 to 10.1.6.9599.

    The same error occurs:

    A critical error was found in 'screen.less' within the 'Site' theme.

    While processing the 'screen.less' file embedded in the 'Site' theme, the following error was encountered. Please review the error and correct the source file. There was no error-free backup of this file, so this error is currently affecting visitors viewing the 'Site' theme.

    /*
    
    .popup-border is undefined on line 5 in file 'RnJkDDVn-UKHXci5kf5zmw/AAAAAAAAAAAAAAAAAAAAAA/3fc3f82483d14ec485ef92e206116d49/files/format-links-popup-panel.less?_t=636586958602258175':
      [4]: 	font-weight: @font-weight;
      [5]: 	.popup-border;
           -^
      : 	background-color: @color-background;
    
    */
    

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