It still shows that
### Error while sending to JabRef.
Please see the browsers error console for details.
```
and I found the log here
```
js:1 Failed to load resource: net::ERR_CONNECTION_REFUSED
counter_xhtml.js:1 Failed to load resource: net::ERR_BLOCKED_BY_CLIENT
jquery_1_10_2.js?v=1469806813:5 [Deprecation]Synchronous XMLHttpRequest on the main thread is deprecated because of its detrimental effects to the end user's experience. For more help, check https://xhr.spec.whatwg.org/.
send @ jquery_1_10_2.js?v=1469806813:5
[Intervention]Slow network is detected. See <URL> for more details. Fallback font will be used while loading: <URL>
[Intervention]Slow network is detected. See <URL> for more details. Fallback font will be used while loading: <URL>
[Intervention]Slow network is detected. See <URL> for more details. Fallback font will be used while loading: <URL>
[Intervention]Slow network is detected. See <URL> for more details. Fallback font will be used while loading: <URL>
[Intervention]Slow network is detected. See <URL> for more details. Fallback font will be used while loading: <URL>
[Intervention]Slow network is detected. See <URL> for more details. Fallback font will be used while loading: <URL>
js:1 Failed to load resource: net::ERR_CONNECTION_REFUSED
counter_xhtml.js:1 Failed to load resource: net::ERR_BLOCKED_BY_CLIENT
jquery_1_10_2.js?v=1469806813:5 Uncaught ReferenceError: google is not defined
at new Locality (article.js?v=1622018548:68)
at Object.success (article.js?v=1622018548:322)
at c (jquery_1_10_2.js?v=1469806813:3)
at Object.fireWith [as resolveWith] (jquery_1_10_2.js?v=1469806813:3)
at k (jquery_1_10_2.js?v=1469806813:5)
at r (jquery_1_10_2.js?v=1469806813:5)
at Object.send (jquery_1_10_2.js?v=1469806813:5)
at Function.ajax (jquery_1_10_2.js?v=1469806813:5)
at LoadArticleLocalities (article.js?v=1622018548:303)
at initArticlePreviewOnLoadEvents (article.js?v=1622018548:109)
sentry.io/api/69811/envelope/?sentry_key=31109f033e4e4e079fb4ac6469656eb5&sentry_version=7:1 Failed to load resource: net::ERR_BLOCKED_BY_CLIENT
bibtexConverter.js:240 JabRef: Got task to convert Array(0) to BibTeX
bibtexConverter.js:11 JabRef: Converting item(s) to BibTeX: Array(0)
bibtexConverter.js:240 JabRef: Got task to convert Array(0) to BibTeX
bibtexConverter.js:11 JabRef: Converting item(s) to BibTeX: Array(0)
bibtexConverter.js:240 JabRef: Got task to convert Array(0) to BibTeX
bibtexConverter.js:11 JabRef: Converting item(s) to BibTeX: Array(0)
DevTools 无法加载源映射: 无法加载chrome-extension://bifehkofibaamoeaopjglfkddgkijdlh/browser-polyfill.min.js.map 的内容:HTTP 错误: 状态代码 404,net::ERR_UNKNOWN_URL_SCHEME
DevTools 无法加载源映射: 无法加载chrome-extension://dfhgmnfclbebfobmblelddiejjcijbjm/lib/browser-polyfill.js.map 的内容:HTTP 错误: 状态代码 404,net::ERR_UNKNOWN_URL_SCHEME
```