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https://issues.apache.org/jira/browse/COUCHDB-1326?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13141093#comment-13141093
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Filipe Manana commented on COUCHDB-1326:
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Thanks Rogutės
However the following will not work:
+ Error2 -> throw(io:format("Failed to write uri_file ~s, error ~p~n",
+ [UriFile, Error2]))
You'll want to call io_lib:format instead, which returns an IOList. Then you
should call lists:flatten over the result of io_lib:format to make sure we get
a more human readable string.
Wanna give it a 2nd try? :)
> scanty error message when writing to uri_file fails
> ---------------------------------------------------
>
> Key: COUCHDB-1326
> URL: https://issues.apache.org/jira/browse/COUCHDB-1326
> Project: CouchDB
> Issue Type: Bug
> Reporter: Rogutės Sparnuotos
> Priority: Minor
> Attachments:
> 0001-A-more-useful-error-when-writing-to-uri_file-fails.patch
>
>
> CouchDB crashes when it fails writing to uri_file (set from the [couchdb]
> section). The error message is too vague to understand what's going on:
> "{{badmatch,{error,enoent}}". At least the filename should be mentioned.
> P.S.
> I'd say it's all Erlang's fault, because file:write_file() doesn't report the
> file name on errors.
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