exception - google scholar search

[ilippert]

snap, latest version, fedora 30

i entered search term in google scholar search. the respective window opened. then i got this exception:

Detail information:

org.jabref.logic.importer.FetcherException: Error while fetching from Google Scholar at org.jabref.logic.importer.fetcher.GoogleScholar.performSearch(GoogleScholar.java:153) at org.jabref.gui.importer.fetcher.WebSearchPaneViewModel.lambda$search$1139(WebSearchPaneViewModel.java:97) at org.jabref.gui.util.BackgroundTask$1.call(BackgroundTask.java:46) at org.jabref.gui.util.DefaultTaskExecutor$1.call(DefaultTaskExecutor.java:122) at javafx.concurrent.Task$TaskCallable.call(Task.java:1423) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:748) Caused by: java.io.IOException: Server returned HTTP response code: 403 for URL: https://scholar.googleusercontent.com/scholar.bib?q=info:yIP-zWE6ZqwJ:scholar.google.com/&output=citation&scisdr=CgXdNNZ6GAA:AAGBfm0AAAAAXPU6xHYhRX7Xs4yGmuGvKxLqyQeM4dUC&scisig=AAGBfm0AAAAAXPU6xIu1hJIjm2jhGlAmUDqtFEKPY5fF&scisf=4&ct=citation&cd=2&hl=en at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:423) at sun.net.www.protocol.http.HttpURLConnection$10.run(HttpURLConnection.java:1944) at sun.net.www.protocol.http.HttpURLConnection$10.run(HttpURLConnection.java:1939) at java.security.AccessController.doPrivileged(Native Method) at sun.net.www.protocol.http.HttpURLConnection.getChainedException(HttpURLConnection.java:1938) at sun.net.www.protocol.http.HttpURLConnection.getInputStream0(HttpURLConnection.java:1508) at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1492) at sun.net.www.protocol.https.HttpsURLConnectionImpl.getInputStream(HttpsURLConnectionImpl.java:263) at org.jabref.logic.net.URLDownload.asString(URLDownload.java:203) at org.jabref.logic.net.URLDownload.asString(URLDownload.java:217) at org.jabref.logic.importer.fetcher.GoogleScholar.downloadEntry(GoogleScholar.java:170) at org.jabref.logic.importer.fetcher.GoogleScholar.addHitsFromQuery(GoogleScholar.java:164) at org.jabref.logic.importer.fetcher.GoogleScholar.performSearch(GoogleScholar.java:135) ... 10 more Caused by: java.io.IOException: Server returned HTTP response code: 403 for URL: https://scholar.googleusercontent.com/scholar.bib?q=info:yIP-zWE6ZqwJ:scholar.google.com/&output=citation&scisdr=CgXdNNZ6GAA:AAGBfm0AAAAAXPU6xHYhRX7Xs4yGmuGvKxLqyQeM4dUC&scisig=AAGBfm0AAAAAXPU6xIu1hJIjm2jhGlAmUDqtFEKPY5fF&scisf=4&ct=citation&cd=2&hl=en at sun.net.www.protocol.http.HttpURLConnection.getInputStream0(HttpURLConnection.java:1894) at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1492) at java.net.HttpURLConnection.getResponseCode(HttpURLConnection.java:480) at sun.net.www.protocol.https.HttpsURLConnectionImpl.getResponseCode(HttpsURLConnectionImpl.java:347) at org.jabref.logic.net.URLDownload.openConnection(URLDownload.java:319) ... 15 more