Fixed #30318 -- Added check for importability of arguments of custom error handler views.

Thanks to Jon on Stack Overflow for reporting the issue.

1 files changed, 2 insertions, 0 deletions

diff --git a/docs/ref/checks.txt b/docs/ref/checks.txt
index 2944ad7544..1f0601ab5d 100644
--- a/docs/ref/checks.txt
+++ b/docs/ref/checks.txt
@@ -473,6 +473,8 @@ The following checks are performed on your URL configuration:
   end with a slash.
 * **urls.E007**: The custom ``handlerXXX`` view ``'path.to.view'`` does not
   take the correct number of arguments (…).
+* **urls.E008**: The custom ``handlerXXX`` view ``'path.to.view'`` could not be
+  imported.
 
 ``contrib`` app checks
 ======================