Searched on Google with the first line of a JAVA stack trace?

We can recommend more relevant solutions and speed up debugging when you paste your entire stack trace with the exception message. Try a sample exception.

Recommended solutions based on your search no entry name specified	at org.springframework.boot.loader.jar.JarURLConnection.getInputStream(	at org.springframework.boot.loader.jar.JarURLConnectionTests.connectionToEntryInNestedFromUrlThatUsesExistingUrlAsContext(