org.jabref.logic.importer.FetcherException: No DOI data exists
	at org.jabref@5.7.19/org.jabref.logic.importer.fetcher.DoiFetcher.performSearchById(Unknown Source)
	at org.jabref@5.7.19/org.jabref.gui.mergeentries.FetchAndMergeEntry.lambda$fetchAndMerge$0(Unknown Source)
	at org.jabref@5.7.19/org.jabref.gui.util.BackgroundTask$1.call(Unknown Source)
	at org.jabref@5.7.19/org.jabref.gui.util.DefaultTaskExecutor$1.call(Unknown Source)
	at org.jabref.merged.module@5.7.19/javafx.concurrent.Task$TaskCallable.call(Unknown Source)
	at java.base/java.util.concurrent.FutureTask.run(Unknown Source)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)
	at java.base/java.util.concurrent.FutureTask.run(Unknown Source)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
	at java.base/java.lang.Thread.run(Unknown Source)
Caused by: java.io.FileNotFoundException: https://doi.org/10.1109/REW.2016.24
	at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)
	at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
	at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Unknown Source)
	at java.base/java.lang.reflect.Constructor.newInstance(Unknown Source)
	at java.base/sun.net.www.protocol.http.HttpURLConnection$10.run(Unknown Source)
	at java.base/sun.net.www.protocol.http.HttpURLConnection$10.run(Unknown Source)
	at java.base/java.security.AccessController.doPrivileged(Unknown Source)
	at java.base/sun.net.www.protocol.http.HttpURLConnection.getChainedException(Unknown Source)
	at java.base/sun.net.www.protocol.http.HttpURLConnection.getInputStream0(Unknown Source)
	at java.base/sun.net.www.protocol.http.HttpURLConnection.getInputStream(Unknown Source)
	at java.base/sun.net.www.protocol.https.HttpsURLConnectionImpl.getInputStream(Unknown Source)
	at org.jabref@5.7.19/org.jabref.logic.net.URLDownload.asString(Unknown Source)
	at org.jabref@5.7.19/org.jabref.logic.net.URLDownload.asString(Unknown Source)
	... 11 more
Caused by: java.io.FileNotFoundException: https://doi.org/10.1109/REW.2016.24
	at java.base/sun.net.www.protocol.http.HttpURLConnection.getInputStream0(Unknown Source)
	at java.base/sun.net.www.protocol.http.HttpURLConnection.getInputStream(Unknown Source)
	at java.base/java.net.HttpURLConnection.getResponseCode(Unknown Source)
	at java.base/sun.net.www.protocol.https.HttpsURLConnectionImpl.getResponseCode(Unknown Source)
	at org.jabref@5.7.19/org.jabref.logic.net.URLDownload.openConnection(Unknown Source)
	... 13 more