Hi

It looks like an 'impossible' problem. I have used JDT's @Nullable in a variety of configurations; it seems ok.

Maybe it's time to force a JDT repo reload of your target and maybe even wipe everything.

(I presume you are not accidentally trying to use Java 6 where jdt.annotations was very different.)

If using a Java > 8, the migration of modules in particular javax.annotation causes many excitements.

Regards

Ed Willink

On 14/02/2019 20:24, Bernd Hufmann wrote:

On my laptop it’s openjdk version "1.8.0_171".

I still try to understand why the change in my target definition to use a different platform updates site causes this particular failure while using the same java, tycho and Trace Compass version. I don’t see the connection.

Bernd

*From:*cross-project-issues-dev-boun...@eclipse.org <cross-project-issues-dev-boun...@eclipse.org> *On Behalf Of *Daniel Megert
*Sent:* February-14-19 11:34 AM
*To:* Cross project issues <cross-project-issues-dev@eclipse.org>
*Subject:* Re: [cross-project-issues-dev] Build problems with recent platform4.11-I-builds

I can't say much without more details. The error looks strange. It's not directly a Java compile error but an issue with visibility/access based on the class path. What Java version are you using?

Dani



From: Bernd Hufmann <bernd.hufm...@ericsson.com <mailto:bernd.hufm...@ericsson.com>> To: Cross project issues <cross-project-issues-dev@eclipse.org <mailto:cross-project-issues-dev@eclipse.org>>
Date: 14.02.2019 17:27
Subject: Re: [cross-project-issues-dev] Build problems with recent platform4.11-I-builds Sent by: cross-project-issues-dev-boun...@eclipse.org <mailto:cross-project-issues-dev-boun...@eclipse.org>

------------------------------------------------------------------------

Hi Dani

The only change is the platform version. The patch on Gerrit had other things. But I can reproduce it on my laptop where I only change the platform version to the one listed below.

What part of the platform updates is used during compilation step in maven/tycho?

Bernd

*From:*cross-project-issues-dev-boun...@eclipse.org <cross-project-issues-dev-boun...@eclipse.org <mailto:cross-project-issues-dev-boun...@eclipse.org>> *On Behalf Of *Daniel Megert*
Sent:* February-14-19 11:07 AM*
To:* Cross project issues <cross-project-issues-dev@eclipse.org <mailto:cross-project-issues-dev@eclipse.org>>* Subject:* Re: [cross-project-issues-dev] Build problems with recent platform4.11-I-builds

Did you check whether something change, e.g. JRE or Tycho version?

Dani



From: Bernd Hufmann <bernd.hufm...@ericsson.com <mailto:bernd.hufm...@ericsson.com>> To: Cross project issues <cross-project-issues-dev@eclipse.org <mailto:cross-project-issues-dev@eclipse.org>>
Date: 14.02.2019 17:01
Subject: Re: [cross-project-issues-dev] Build problems with recent platform4.11-I-builds Sent by: cross-project-issues-dev-boun...@eclipse.org <mailto:cross-project-issues-dev-boun...@eclipse.org>

------------------------------------------------------------------------

Hi Vikas,

Thanks for the reply.

>>You can probably circumvent this issue by setting the compiler option for 
that project to

>> Windows -> Preferences -> Java -> Compiler -> Errors/Warnings ->
>>Deprecated and restricted API -> Forbidden reference (access rules): -> change to warning

I tried that but it still doesn’t work.

>>I tried in eclipse IDE with a new projected that used Nullableannotation and I didnt get any changed behavior.

I only get the error when running a maven build from command-line. I don’t see the same behaviour within the Eclipse IDE (both 4.10 and 4.11)


>>Can you please open a bug in eclipse with detailed steps to recreate this on eclipse?

Yes, I can write a bug. I try to reproduce it with a small example. What component should write the bug on (Eclipse JDT or PDE or platform or other)?

Bernd

*From:*cross-project-issues-dev-boun...@eclipse.org <cross-project-issues-dev-boun...@eclipse.org <mailto:cross-project-issues-dev-boun...@eclipse.org>> *On Behalf Of *Vikas Chandra*
Sent:* February-14-19 12:51 AM*
To:* Cross project issues <cross-project-issues-dev@eclipse.org <mailto:cross-project-issues-dev@eclipse.org>>* Subject:* Re: [cross-project-issues-dev] Build problems with recent platform4.11-I-builds


>>is there something that I could do in Trace Compass that will fix the problem

You can probably circumvent this issue by setting the compiler option for that project to

Windows -> Preferences -> Java -> Compiler -> Errors/Warnings ->
Deprecated and restricted API -> Forbidden reference (access rules): -> change to warning


I tried in eclipse IDE with a new projected that used Nullableannotation and I didnt get any changed behavior.

Can you please open a bug in eclipse with detailed steps to recreate this on eclipse?

Regards,
Vikas
------------------------------------------------------------------------
Eclipse PDE lead,
IBM Rational
EGL D Block - Bangalore, India
Office Phone No : +91 - 80 - 41776506
------------------------------------------------------------------------

Bernd Hufmann ---02/13/2019 06:33:46 PM---Hi, For the Trace Compass project, I changed the target definition to use the latest platform integr

From: Bernd Hufmann <bernd.hufm...@ericsson.com <mailto:bernd.hufm...@ericsson.com>> To: Cross project issues <cross-project-issues-dev@eclipse.org <mailto:cross-project-issues-dev@eclipse.org>>
Date: 02/13/2019 06:33 PM
Subject: [cross-project-issues-dev] Build problems with recent platform 4.11-I-builds Sent by: cross-project-issues-dev-boun...@eclipse.org <mailto:cross-project-issues-dev-boun...@eclipse.org>

------------------------------------------------------------------------




Hi,

For the Trace Compass project, I changed the target definition to use the latest platform integration build and I get some unexpected compilation errors when building with tycho. Reference [1] shows a Jenkins build for the failure. See below for an example of the error print-outs. See below for an example of the error print-outs. I was able to track down first build version when this problem happens. So, when building with platform integration build [2], there is compilation error. When using integration build [3], then I get the error below. It seems, that on February 08 some change was merged that causes the problem.

I’m at loss at them moment and I don’t know how to trouble-shoot further and find a solution. Does anybody have an idea what could be the cause of the problem? Was there a bug introduced in the platform build? Or is there something that I could do in Trace Compass that will fix the problem. By the way, we use Tycho version 1.3.0.

In advance thank you very much.

Best Regards
Bernd

[1] https://hudson.eclipse.org/tracecompass/job/tracecompass-gerrit/21235/
[2] http://download.eclipse.org/eclipse/updates/4.11-I-builds/I20190207-1800/ [3] http://download.eclipse.org/eclipse/updates/4.11-I-builds/I20190208-1800/


[ERROR] Failed to execute goal org.eclipse.tycho:tycho-compiler-plugin:1.3.0:compile (default-compile) on project org.eclipse.tracecompass.tmf.ui: Compilation failure: Compilation failure: [ERROR] /home/hudson/jenkins-slave-tracecompass/workspace/tracecompass-gerrit/tmf/org.eclipse.tracecompass.tmf.ui/src/org/eclipse/tracecompass/internal/tmf/ui/project/wizards/importtrace/ZipLeveledStructureProvider.java:[32]
[ERROR] import org.eclipse.jdt.annotation.Nullable;
[ERROR] ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[ERROR] Access restriction: The type 'Nullable' is not API (restriction on classpath entry '/home/hudson/jenkins-slave-tracecompass/workspace/tracecompass-gerrit/.repository/p2/osgi/bundle/org.eclipse.jdt.annotation/2.2.200.v20180921-1416/org.eclipse.jdt.annotation-2.2.200.v20180921-1416.jar') [ERROR] /home/hudson/jenkins-slave-tracecompass/workspace/tracecompass-gerrit/tmf/org.eclipse.tracecompass.tmf.ui/src/org/eclipse/tracecompass/internal/tmf/ui/project/wizards/importtrace/ZipLeveledStructureProvider.java:[118]
[ERROR] @Nullable List<ZipArchiveEntry> childList = children.get(parent);
[ERROR] ^^^^^^^^
[ERROR] Access restriction: The type 'Nullable' is not API (restriction on classpath entry '/home/hudson/jenkins-slave-tracecompass/workspace/tracecompass-gerrit/.repository/p2/osgi/bundle/org.eclipse.jdt.annotation/2.2.200.v20180921-1416/org.eclipse.jdt.annotation-2.2.200.v20180921-1416.jar')
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