java.lang.NullPointerException: This exception has no message.


Solutions on the web30

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via GitHub by ahoehma
, 9 months ago
This exception has no message.

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This exception has no message.

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via GitHub by kkucera
, 1 year ago
This exception has no message.

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This exception has no message.

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This exception has no message.

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This exception has no message.

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This exception has no message.

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via GitHub by mstahv
, 9 months ago
This exception has no message.

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via Google Groups by 程鳌, 1 year ago
This exception has no message.

Stack trace

java.lang.NullPointerException
	at org.eclipse.aether.internal.impl.DefaultRepositorySystem.resolveDependencies(DefaultRepositorySystem.java:361)
	at com.vaadin.framework8.migrate.MavenResolver.resolve(MavenResolver.java:68)
	at com.vaadin.framework8.migrate.VadinJarFinder.download(VadinJarFinder.java:55)
	at com.vaadin.framework8.migrate.VadinJarFinder.lambda$get$0(VadinJarFinder.java:22)
	at java.util.Optional.orElseGet(Unknown Source)
	at com.vaadin.framework8.migrate.VadinJarFinder.get(VadinJarFinder.java:22)
	at com.vaadin.framework8.migrate.Migrate.main(Migrate.java:38)

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Once, 1 year ago