sonarr wont open

“message”: “Illegal characters in path.”,
“description”: “System.ArgumentException: Illegal characters in path.\r\n at System.IO.Path.CheckInvalidPathChars(String path, Boolean checkAdditional)\r\n at System.IO.Path.Combine(String path1, String path2, String path3)\r\n at NzbDrone.Api.Frontend.Mappers.StaticResourceMapper.Map(String resourceUrl) in C:\BuildAgent\work\5d7581516c0ee5b3\src\NzbDrone.Api\Frontend\Mappers\StaticResourceMapper.cs:line 27\r\n at NzbDrone.Api.Frontend.Mappers.CacheBreakerProvider.AddCacheBreakerToPath(String resourceUrl) in C:\BuildAgent\work\5d7581516c0ee5b3\src\NzbDrone.Api\Frontend\Mappers\CacheBreakerProvider.cs:line 31\r\n at NzbDrone.Api.Frontend.Mappers.IndexHtmlMapper.<>c__DisplayClass14_0.b__0(Match match) in C:\BuildAgent\work\5d7581516c0ee5b3\src\NzbDrone.Api\Frontend\Mappers\IndexHtmlMapper.cs:line 102\r\n at System.Text.RegularExpressions.RegexReplacement.Replace(MatchEvaluator evaluator, Regex regex, String input, Int32 count, Int32 startat)\r\n at System.Text.RegularExpressions.Regex.Replace(String input, MatchEvaluator evaluator, Int32 count, Int32 startat)\r\n at System.Text.RegularExpressions.Regex.Replace(String input, MatchEvaluator evaluator)\r\n at NzbDrone.Api.Frontend.Mappers.IndexHtmlMapper.GetIndexText() in C:\BuildAgent\work\5d7581516c0ee5b3\src\NzbDrone.Api\Frontend\Mappers\IndexHtmlMapper.cs:line 91\r\n at NzbDrone.Api.Frontend.Mappers.IndexHtmlMapper.GetContentStream(String filePath) in C:\BuildAgent\work\5d7581516c0ee5b3\src\NzbDrone.Api\Frontend\Mappers\IndexHtmlMapper.cs:line 70\r\n at NzbDrone.Api.Frontend.Mappers.StaticResourceMapperBase.<>c__DisplayClass7_0.b__0() in C:\BuildAgent\work\5d7581516c0ee5b3\src\NzbDrone.Api\Frontend\Mappers\StaticResourceMapperBase.cs:line 37\r\n at Nancy.Responses.StreamResponse.<>c__DisplayClass1.b__0(Stream stream)\r\n at Nancy.Responses.MaterialisingResponse.PreExecute(NancyContext context)”
}

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