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'Problem Occurred' when suggestions come up [message #1782591]

Mon, 26 February 2018 16:07

Eclipse User

Greetings, fellow Java drinkers!

I am wondering how to go about fixing this issue I keep getting suggestions whilst coding in Eclipse (latest version) and immediately, I receive a prompt reading:

Problem Occurred: 'Computing additional info' has encountered a problem. An internal error occurred during "Computing additional info". Details: An internal error occurred during: "Computing additional info". Could not initialize class sun.net.www.protocol.https.DelegateHttpsURLConnection

Thanks for further help and info on how to resolve this issue!
~ Nathaniel

Re: 'Problem Occurred' when suggestions come up [message #1782665 is a reply to message #1782591]

Tue, 27 February 2018 08:29

Eclipse User

As a first step you could show us the full exception trace. If it's not in the dialog look in the Error Log view.

Re: 'Problem Occurred' when suggestions come up [message #1783162 is a reply to message #1782665]

Thu, 08 March 2018 10:53

Eclipse User

I'd meant to respond sooner but forget I'd made this thread here, as recommended by a Reddit user...
This is what I found in the Error Log:

Re: 'Problem Occurred' when suggestions come up [message #1783171 is a reply to message #1783162]

Thu, 08 March 2018 12:34

Eclipse User

If you'd show us text, rather than an image, could copy it to refer to it.
Anyway, that's not a full exception trace, aka stacktrace.
Check if more details appear when you double click the entry, or look at the corresponding file in the file system at <workspace>/.metadata/.log

Re: 'Problem Occurred' when suggestions come up [message #1783185 is a reply to message #1783171]

Thu, 08 March 2018 17:04

Eclipse User

The Exception Stack Trace is as follows:
Quote:

java.lang.NoClassDefFoundError: Could not initialize class sun.net.www.protocol.http.HttpURLConnection
at sun.net.www.protocol.http.Handler.openConnection(Unknown Source)
at sun.net.www.protocol.http.Handler.openConnection(Unknown Source)
at java.net.URL.openConnection(Unknown Source)
at org.eclipse.jdt.internal.core.JavaElement.getURLContents(JavaElement.java:843)
at org.eclipse.jdt.internal.core.BinaryType.getJavadocContents(BinaryType.java:1039)
at org.eclipse.jdt.internal.core.BinaryField.getAttachedJavadoc(BinaryField.java:121)
at org.eclipse.jdt.internal.ui.text.javadoc.JavadocContentAccess2.getHTMLContent(JavadocContentAccess2.java:538)
at org.eclipse.jdt.internal.ui.text.java.ProposalInfo.extractJavadoc(ProposalInfo.java:90)
at org.eclipse.jdt.internal.ui.text.java.ProposalInfo.computeInfo(ProposalInfo.java:75)
at org.eclipse.jdt.internal.ui.text.java.ProposalInfo.getInfo(ProposalInfo.java:60)
at org.eclipse.jdt.internal.ui.text.java.AbstractJavaCompletionProposal.getAdditionalProposalInfo(AbstractJavaCompletionProposal.java:603)
at org.eclipse.jface.text.contentassist.AdditionalInfoController$Timer$2$1.run(AdditionalInfoController.java:113)
at org.eclipse.core.internal.jobs.Worker.run(Worker.java:56)

Then, there is also the Session Data:
Quote:

eclipse.buildId=4.7.2.M20171130-0510
java.version=1.8.0_162
java.vendor=Oracle Corporation
BootLoader constants: OS=win32, ARCH=x86_64, WS=win32, NL=en_US
Framework arguments: -product org.eclipse.epp.package.java.product
Command-line arguments: -os win32 -ws win32 -arch x86_64 -product org.eclipse.epp.package.java.product

...All from the Event Details from the 'internal error'

Thanks for the direction and for further help and info again!
~ Nathaniel

Re: 'Problem Occurred' when suggestions come up [message #1783186 is a reply to message #1783185]

Thu, 08 March 2018 17:11

Eclipse User

Quote:

Could not initialize class sun.net.www.protocol.http.HttpURLConnection

This should normally have a caused by section showing a nested exception.

Re: 'Problem Occurred' when suggestions come up [message #1783398 is a reply to message #1783186]

Mon, 12 March 2018 11:30

Eclipse User

Stephan Herrmann wrote on Thu, 08 March 2018 22:11

Quote:
Could not initialize class sun.net.www.protocol.http.HttpURLConnection

This should normally have a caused by section showing a nested exception.

So... what can I do now to get rid of this error prompt?

Re: 'Problem Occurred' when suggestions come up [message #1803261 is a reply to message #1783398]

Mon, 25 February 2019 17:53

Eclipse User

here's another error stack (auto complete for scala IDE)

An internal error occurred during: "Computing additional info".
org.eclipse.jdt.internal.core.SearchableEnvironment.<init>(Lorg/eclipse/jdt/internal/core/JavaProject;Lorg/eclipse/jdt/core/WorkingCopyOwner;)V

Re: 'Problem Occurred' when suggestions come up [message #1803266 is a reply to message #1803261]

Mon, 25 February 2019 19:25

Eclipse User

Andrew Norman wrote on Mon, 25 February 2019 23:53

here's another error stack (auto complete for scala IDE)

An internal error occurred during: "Computing additional info".
org.eclipse.jdt.internal.core.SearchableEnvironment.<init>(Lorg/eclipse/jdt/internal/core/JavaProject;Lorg/eclipse/jdt/core/WorkingCopyOwner;)V

We need more complete, not less complete information :) -- at least a full stack trace, with all "Caused by" sub clauses.

Re: 'Problem Occurred' when suggestions come up [message #1805383 is a reply to message #1803266]

Fri, 12 April 2019 20:49

Eclipse User

that stack I submitted is the entirety of the info provided in the "Problem Occurred" / "'Computing addtional info' has encountered a problem" error window details.

Is there a place in eclipse where I might find a deeper stack that gets logged when an autocompletion task fails?

Re: 'Problem Occurred' when suggestions come up [message #1805389 is a reply to message #1805383]

Fri, 12 April 2019 22:42

Eclipse User

Yes, from the Error Log view (type Error Log in the Quick Access bar). The log file itself is located in <workspace>/.metadata/.log.

Re: 'Problem Occurred' when suggestions come up [message #1805471 is a reply to message #1805389]

Mon, 15 April 2019 14:50

Eclipse User

!ENTRY org.eclipse.core.jobs 4 2 2019-04-12 17:33:36.685
!MESSAGE An internal error occurred during: "Computing additional info".
!STACK 0
java.lang.NoSuchMethodError: org.eclipse.jdt.internal.core.SearchableEnvironment.<init>(Lorg/eclipse/jdt/internal/core/JavaProject;Lorg/eclipse/jdt/core/WorkingCopyOwner;)V
at org.scalaide.core.internal.compiler.LocateSymbol.findPath$1(LocateSymbol.scala:53)
at org.scalaide.core.internal.compiler.LocateSymbol.findSourceFile$1(LocateSymbol.scala:70)
at org.scalaide.core.internal.compiler.LocateSymbol.findCompilationUnit(LocateSymbol.scala:75)
at org.scalaide.core.internal.compiler.LocateSymbol.findCompilationUnit$(LocateSymbol.scala:18)
at org.scalaide.core.internal.compiler.ScalaPresentationCompiler.findCompilationUnit(ScalaPresentationCompiler.scala:54)
at org.scalaide.core.internal.compiler.Scaladoc.parsedDocComment(ScalaDoc.scala:48)
at org.scalaide.core.internal.compiler.Scaladoc.parsedDocComment$(ScalaDoc.scala:45)
at org.scalaide.core.internal.compiler.ScalaPresentationCompiler.parsedDocComment(ScalaPresentationCompiler.scala:54)
at org.scalaide.core.internal.compiler.ScalaPresentationCompiler.$anonfun$mkCompletionProposal$7(ScalaPresentationCompiler.scala:420)
at org.scalaide.ui.internal.completion.ScalaCompletionProposalImpl.getAdditionalProposalInfo(ScalaCompletionProposalImpl.scala:109)
at org.eclipse.jface.text.contentassist.AdditionalInfoController$Timer$2$1.run(AdditionalInfoController.java:116)
at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63)

Re: 'Problem Occurred' when suggestions come up [message #1805474 is a reply to message #1805471]

Mon, 15 April 2019 15:20

Eclipse User

This looks like https://bugs.eclipse.org/bugs/show_bug.cgi?id=546156 which is resolved in 4.12 M1
(Scala IDE illegally references an internal constructor -- after change in JDT, Scala IDE should be updated, but this doesn't seem to happen, so Till kindly restored the old constructor).

Re: 'Problem Occurred' when suggestions come up [message #1805478 is a reply to message #1805474]

Mon, 15 April 2019 19:17

Eclipse User

Stephan Herrmann wrote on Mon, 15 April 2019 19:20

This looks like https://bugs.eclipse.org/bugs/show_bug.cgi?id=546156 which is resolved in 4.12 M1
(Scala IDE illegally references an internal constructor -- after change in JDT, Scala IDE should be updated, but this doesn't seem to happen, so Till kindly restored the old constructor).

4.12 -> is that a reference to the new continuous eclipse framework?

I don't understand the new versioning well, but does that mean it was fixed 3 days ago?

Re: 'Problem Occurred' when suggestions come up [message #1805481 is a reply to message #1805478]

Tue, 16 April 2019 00:48

Eclipse User

Yes, it is the version of the Eclipse platform (that includes JDT) that will be released as part of the 2019-06 release:

https://wiki.eclipse.org/Category:SimRel-2019-06

Updates for the Eclipse platform are available at http://download.eclipse.org/eclipse/updates/4.12-I-builds and as soon as all the other projects' update sites are aggregated for the first milestone build (M1) of the 2019-06 this will also be available at http://download.eclipse.org/releases/2019-06 though that p2 repo currently contains (point at) 2019-03 because M1 isn't scheduled until the end of this week.

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