I keep getting this error when trying to rename a file
The given path's format is not supported.: Robin.Core.ActionException: Can't rename file ---> System.NotSupportedException: The given path's format is not supported.
at System.Security.Permissions.FileIOPermission.EmulateFileIOPermissionChecks(String fullPath)
at System.Security.Permissions.FileIOPermission.QuickDemand(FileIOPermissionAccess access, String fullPath, Boolean checkForDuplicates, Boolean needFullPath)
at System.IO.File.InternalMove(String sourceFileName, String destFileName, Boolean checkHost)
at Robin.Modules.File.Actions.FileActions.RenameSingleFile(FileVariant currentFile, String eventualName, Boolean overwrite, ListVariant`1& result)
at Robin.Modules.File.Actions.FileActions.RenameFile(Variant source, Variant newName, Variant textToAdd, Variant textToRemove, Variant textToReplace, Variant replaceWith, Variant newExtension, Variant customDateTime, Variant seqNewName, Variant startNumberingAt, Variant incrementBy, Variant& renamedFiles, Boolean overwrite, Int32 fileRenameScheme, Boolean newNameKeepExtension, Boolean addTextBeforeName, Int32 newCaseForName, Int32 newCaseForExtension, Int32 dateTimeToAdd, Boolean addDateTimeBeforeName, Int32 addDateTimeSeparator, String addDateTimeCustomFormat, Boolean addSequenceBeforeName, Boolean sequenceUseExistingName, Int32 sequenceSeparator, Boolean usePadding, Int32 paddingLength)
--- End of inner exception stack trace ---
at Robin.Modules.File.Actions.RenameFiles.Execute(ActionContext context)
at Robin.Runtime.Engine.ActionRunner.RunAction(String action, Dictionary`2 inputArguments, Dictionary`2 outputArguments, IActionStatement statement)