nil key when using org-zotxt-open-attachment

[egh]

First of all, thanks for your awesome extension!

I hit the following bug:
When I visit http://127.0.0.1:23119/zotxt/ I get the message No endpoint found. In emacs org-zotxt-insert-reference-link seems to work fine, but org-zotxt-open-attachment results in

[error] request--callback: peculiar error: 400
Caught error: (error "#s(request-response 400 nil nil (error http 400) parse-error \"http://127.0.0.1:23119/zotxt/items?key=nil&format=paths\" t (:params ((\"key\") (\"format\" . \"paths\")) :parser json-read :success #[128 \"\\302\\300\\303\\301�\\\"\\\"\\207\" [#[(d &rest args) \"\\302�\\303	\\304\\\"\\\"\\207\" [d args deferred:callback-post plist-get :response] 5] (#s(deferred identity deferred:default-errorback deferred:default-cancel #s(deferred (lambda (&rest --cl-rest--) (apply (function #[(G107 G108 response) \"\\302\\304�!	>\\204�\0\\305\\306\\307�D\\\"\\210�\\310H\\311\\234\\236A�\\312\\313
!�J\\\")\\207\" [response cl-struct-request-response-tags paths G107 type-of signal wrong-type-argument request-response 3 0 org-open-file org-zotxt-choose-path] 5]) (quote --arg--) (quote --item-id--) --cl-rest--)) deferred:default-errorback deferred:default-cancel #s(deferred deferred:default-callback zotxt--deferred-handle-error deferred:default-cancel nil nil nil) nil nil) nil nil)) apply append] 6 \"

(fn &rest ARGS2)\"] :error #[128 \"\\302\\300\\303\\301�\\\"\\\"\\207\" [#[(d &rest args) \"\\302�\\303	\\304\\\"\\\"\\207\" [d args deferred:errorback-post plist-get :response] 5] (#s(deferred identity deferred:default-errorback deferred:default-cancel #s(deferred (lambda (&rest --cl-rest--) (apply (function #[(G107 G108 response) \"\\302\\304�!	>\\204�\0\\305\\306\\307�D\\\"\\210�\\310H\\311\\234\\236A�\\312\\313
!�J\\\")\\207\" [response cl-struct-request-response-tags paths G107 type-of signal wrong-type-argument request-response 3 0 org-open-file org-zotxt-choose-path] 5]) (quote --arg--) (quote --item-id--) --cl-rest--)) deferred:default-errorback deferred:default-cancel #s(deferred deferred:default-callback zotxt--deferred-handle-error deferred:default-cancel nil nil nil) nil nil) nil nil)) apply append] 6 \"

(fn &rest ARGS2)\"] :url \"http://127.0.0.1:23119/zotxt/items?key=nil&format=paths\" :response #0 :encoding utf-8) #<killed buffer> \"HTTP/1.0 400 Bad Request
X-Zotero-Version: 5.0.82
X-Zotero-Connector-API-Version: 2
Content-Type: text/plain; charset=UTF-8

which I think is related to the broken endpoint.

I'm using zotero 5.0.82, zotxt 5.0.5 and org-zotxt-mode 20200120.1950 from melpa on Centos 7 and emacs-26.3.

[egh]

@bluewww can you show the org entry you are looking at when you get this error? Can you verify that the content is still in your zotero library?

[AlessandroW]

On my machine the latest release does work when opening the file with M-x org-zotxt-open-attachment.
However, the hyperlink can't be opened and I get the error message:

[error] request--callback: peculiar error: 500
[error] request-default-error-callback: http://127.0.0.1:23119/zotxt/select error

Opening http://127.0.0.1:23119/zotxt in the browser leads to the message Endpoint not found.

Is this related or a different issue?

[egh]

Opening http://127.0.0.1:23119/zotxt in the browser leads to the message Endpoint not found.

This is expected.

I can't reproduce the problem you are seeing. Can you show me what link doesn't work for you? Thanks!

[LawrenceAusten]

I am experiencing the same issue. I rolled back to 5.1.1 and everything works as before, so I guess something changed with 5.1.2. Thank you very much for creating such a useful piece of software!

[egh]

Thanks for the useful into @LawrenceAusten ! I'll look into that