Fixed: Don't fail import if symlink target can't be resolved

Closes #7431

src/NzbDrone.Common/Disk/DiskProviderBase.cs

@@ -190,6 +190,8 @@ namespace NzbDrone.Common.Disk
 
             var fi = new FileInfo(path);
 
+            try
+            {
                 // If the file is a symlink, resolve the target path and get the size of the target file.
                 if (fi.Attributes.HasFlag(FileAttributes.ReparsePoint))
                 {
@@ -200,6 +202,11 @@ namespace NzbDrone.Common.Disk
                         fi = new FileInfo(targetPath);
                     }
                 }
+            }
+            catch (IOException ex)
+            {
+                Logger.Trace(ex, "Unable to resolve symlink target for {0}", path);
+            }
 
             return fi.Length;
         }