[cross-project-issues-dev] Oxygen.1aRC1: Maven fails with org.codehaus.plexus.classworlds.launcher.Launcher when running with JDK 9

[Arthur van Dorp]

Hi all

As the RC2 window already closes and the final Oxygen.1a contributions are due 
soon, I bring up the following issue directly on this list:

On the EPP RC1 with only a JDK 9 as installed JRE, calling Maven commands fails 
with
Error: Could not find or load main class 
org.codehaus.plexus.classworlds.launcher.Launcher
Caused by: java.lang.ClassNotFoundException: 
org.codehaus.plexus.classworlds.launcher.Launcher
Switching to a JDK 8 resolves the problem.

Steps to reproduce:
*New workspace
*File/New Other…/Maven/Maven Project/Create dummy project
*Select project folder/Right click/Run As…/Maven clean

I’ve reproduced this under Windows 7 and the Scout EPP package. To make sure it 
isn’t a Scout issue I’ve tested with a post RC1 EPP package of Eclipse Java too.

Has anyone else experienced this? Is anyone else able to reproduce it?

Thanks and regards
Arthur



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Re: [cross-project-issues-dev] Oxygen.1aRC1: Maven fails with org.codehaus.plexus.classworlds.launcher.Launcher when running with JDK 9

[Fred Bricon]

You've hit https://bugs.eclipse.org/bugs/show_bug.cgi?id=522333

On Wed, Oct 4, 2017 at 9:26 AM, Arthur van Dorp <
arthur.vand...@bsi-software.com> wrote:

> Hi all
>
>
>
> As the RC2 window already closes and the final Oxygen.1a contributions are
> due soon, I bring up the following issue directly on this list:
>
>
>
> On the EPP RC1 with only a JDK 9 as installed JRE, calling Maven commands
> fails with
>
> Error: Could not find or load main class org.codehaus.plexus.
> classworlds.launcher.Launcher
>
> Caused by: *java.lang.ClassNotFoundException*: org.codehaus.plexus.
> classworlds.launcher.Launcher
>
> Switching to a JDK 8 resolves the problem.
>
>
>
> Steps to reproduce:
>
> *New workspace
>
> *File/New Other…/Maven/Maven Project/Create dummy project
>
> *Select project folder/Right click/Run As…/Maven clean
>
>
>
> I’ve reproduced this under Windows 7 and the Scout EPP package. To make
> sure it isn’t a Scout issue I’ve tested with a post RC1 EPP package of
> Eclipse Java too.
>
>
>
> Has anyone else experienced this? Is anyone else able to reproduce it?
>
>
>
> Thanks and regards
>
> Arthur
>
>
>
> ___
> cross-project-issues-dev mailing list
> cross-project-issues-dev@eclipse.org
> To change your delivery options, retrieve your password, or unsubscribe
> from this list, visit
> https://dev.eclipse.org/mailman/listinfo/cross-project-issues-dev
>



-- 
"Have you tried turning it off and on again" - The IT Crowd
And if that fails, then http://goo.gl/tnBgH5
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Re: [cross-project-issues-dev] Oxygen.1aRC1: Maven fails with org.codehaus.plexus.classworlds.launcher.Launcher when running with JDK 9

[Arthur van Dorp]

Thanks. Didn’t come up in my bugzilla searches as it is marked fixed.
Doesn’t seem fixed to me.

Regards
Arthur

Von: cross-project-issues-dev-boun...@eclipse.org 
[mailto:cross-project-issues-dev-boun...@eclipse.org] Im Auftrag von Fred Bricon
Gesendet: Mittwoch, 4. Oktober 2017 15:48
An: Cross project issues
Betreff: Re: [cross-project-issues-dev] Oxygen.1aRC1: Maven fails with 
org.codehaus.plexus.classworlds.launcher.Launcher when running with JDK 9

You've hit https://bugs.eclipse.org/bugs/show_bug.cgi?id=522333

On Wed, Oct 4, 2017 at 9:26 AM, Arthur van Dorp 
mailto:arthur.vand...@bsi-software.com>> wrote:
Hi all

As the RC2 window already closes and the final Oxygen.1a contributions are due 
soon, I bring up the following issue directly on this list:

On the EPP RC1 with only a JDK 9 as installed JRE, calling Maven commands fails 
with
Error: Could not find or load main class 
org.codehaus.plexus.classworlds.launcher.Launcher
Caused by: java.lang.ClassNotFoundException: 
org.codehaus.plexus.classworlds.launcher.Launcher
Switching to a JDK 8 resolves the problem.

Steps to reproduce:
*New workspace
*File/New Other…/Maven/Maven Project/Create dummy project
*Select project folder/Right click/Run As…/Maven clean

I’ve reproduced this under Windows 7 and the Scout EPP package. To make sure it 
isn’t a Scout issue I’ve tested with a post RC1 EPP package of Eclipse Java too.

Has anyone else experienced this? Is anyone else able to reproduce it?

Thanks and regards
Arthur


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--
"Have you tried turning it off and on again" - The IT Crowd
And if that fails, then http://goo.gl/tnBgH5


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Re: [cross-project-issues-dev] Oxygen.1aRC1: Maven fails with org.codehaus.plexus.classworlds.launcher.Launcher when running with JDK 9

[Fred Bricon]

I'll see if I can workaround it on m2e's side for RC2. Not promising any
miracles though.

Fred

On Wed, Oct 4, 2017 at 9:55 AM, Arthur van Dorp <
arthur.vand...@bsi-software.com> wrote:

> Thanks. Didn’t come up in my bugzilla searches as it is marked fixed.
>
> Doesn’t seem fixed to me.
>
>
>
> Regards
>
> Arthur
>
>
>
> *Von:* cross-project-issues-dev-boun...@eclipse.org [mailto:
> cross-project-issues-dev-boun...@eclipse.org] *Im Auftrag von *Fred Bricon
> *Gesendet:* Mittwoch, 4. Oktober 2017 15:48
> *An:* Cross project issues
> *Betreff:* Re: [cross-project-issues-dev] Oxygen.1aRC1: Maven fails with
> org.codehaus.plexus.classworlds.launcher.Launcher when running with JDK 9
>
>
>
> You've hit https://bugs.eclipse.org/bugs/show_bug.cgi?id=522333
>
>
>
> On Wed, Oct 4, 2017 at 9:26 AM, Arthur van Dorp <
> arthur.vand...@bsi-software.com> wrote:
>
> Hi all
>
>
>
> As the RC2 window already closes and the final Oxygen.1a contributions are
> due soon, I bring up the following issue directly on this list:
>
>
>
> On the EPP RC1 with only a JDK 9 as installed JRE, calling Maven commands
> fails with
>
> Error: Could not find or load main class org.codehaus.plexus.
> classworlds.launcher.Launcher
>
> Caused by: *java.lang.ClassNotFoundException*: org.codehaus.plexus.
> classworlds.launcher.Launcher
>
> Switching to a JDK 8 resolves the problem.
>
>
>
> Steps to reproduce:
>
> *New workspace
>
> *File/New Other…/Maven/Maven Project/Create dummy project
>
> *Select project folder/Right click/Run As…/Maven clean
>
>
>
> I’ve reproduced this under Windows 7 and the Scout EPP package. To make
> sure it isn’t a Scout issue I’ve tested with a post RC1 EPP package of
> Eclipse Java too.
>
>
>
> Has anyone else experienced this? Is anyone else able to reproduce it?
>
>
>
> Thanks and regards
>
> Arthur
>
>
>
>
> ___
> cross-project-issues-dev mailing list
> cross-project-issues-dev@eclipse.org
> To change your delivery options, retrieve your password, or unsubscribe
> from this list, visit
> https://dev.eclipse.org/mailman/listinfo/cross-project-issues-dev
>
>
>
>
>
> --
>
> "Have you tried turning it off and on again" - The IT Crowd
>
> And if that fails, then http://goo.gl/tnBgH5
>
> ___
> cross-project-issues-dev mailing list
> cross-project-issues-dev@eclipse.org
> To change your delivery options, retrieve your password, or unsubscribe
> from this list, visit
> https://dev.eclipse.org/mailman/listinfo/cross-project-issues-dev
>



-- 
"Have you tried turning it off and on again" - The IT Crowd
And if that fails, then http://goo.gl/tnBgH5
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Re: [cross-project-issues-dev] Oxygen.1aRC1: Maven fails with org.codehaus.plexus.classworlds.launcher.Launcher when running with JDK 9

[Arthur van Dorp]

Thank you for your efforts. If there is anything to review or test, just say so.

Regards,
Arthur

Von: cross-project-issues-dev-boun...@eclipse.org 
[mailto:cross-project-issues-dev-boun...@eclipse.org] Im Auftrag von Fred Bricon
Gesendet: Mittwoch, 4. Oktober 2017 16:04
An: Cross project issues
Betreff: Re: [cross-project-issues-dev] Oxygen.1aRC1: Maven fails with 
org.codehaus.plexus.classworlds.launcher.Launcher when running with JDK 9

I'll see if I can workaround it on m2e's side for RC2. Not promising any 
miracles though.

Fred

On Wed, Oct 4, 2017 at 9:55 AM, Arthur van Dorp 
mailto:arthur.vand...@bsi-software.com>> wrote:
Thanks. Didn’t come up in my bugzilla searches as it is marked fixed.
Doesn’t seem fixed to me.

Regards
Arthur

Von: 
cross-project-issues-dev-boun...@eclipse.org
 
[mailto:cross-project-issues-dev-boun...@eclipse.org]
 Im Auftrag von Fred Bricon
Gesendet: Mittwoch, 4. Oktober 2017 15:48
An: Cross project issues
Betreff: Re: [cross-project-issues-dev] Oxygen.1aRC1: Maven fails with 
org.codehaus.plexus.classworlds.launcher.Launcher when running with JDK 9

You've hit https://bugs.eclipse.org/bugs/show_bug.cgi?id=522333

On Wed, Oct 4, 2017 at 9:26 AM, Arthur van Dorp 
mailto:arthur.vand...@bsi-software.com>> wrote:
Hi all

As the RC2 window already closes and the final Oxygen.1a contributions are due 
soon, I bring up the following issue directly on this list:

On the EPP RC1 with only a JDK 9 as installed JRE, calling Maven commands fails 
with
Error: Could not find or load main class 
org.codehaus.plexus.classworlds.launcher.Launcher
Caused by: java.lang.ClassNotFoundException: 
org.codehaus.plexus.classworlds.launcher.Launcher
Switching to a JDK 8 resolves the problem.

Steps to reproduce:
*New workspace
*File/New Other…/Maven/Maven Project/Create dummy project
*Select project folder/Right click/Run As…/Maven clean

I’ve reproduced this under Windows 7 and the Scout EPP package. To make sure it 
isn’t a Scout issue I’ve tested with a post RC1 EPP package of Eclipse Java too.

Has anyone else experienced this? Is anyone else able to reproduce it?

Thanks and regards
Arthur


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cross-project-issues-dev@eclipse.org
To change your delivery options, retrieve your password, or unsubscribe from 
this list, visit
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--
"Have you tried turning it off and on again" - The IT Crowd
And if that fails, then http://goo.gl/tnBgH5

___
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--
"Have you tried turning it off and on again" - The IT Crowd
And if that fails, then http://goo.gl/tnBgH5


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Re: [cross-project-issues-dev] Oxygen.1aRC1: Maven fails with org.codehaus.plexus.classworlds.launcher.Launcher when running with JDK 9

[Arthur van Dorp]

Ah, Java Development Tools Launching Support is at 3.9.50.v2070925-1051 in that 
latest EPP build which might just not yet include the fix from the same day.

Von: cross-project-issues-dev-boun...@eclipse.org 
[mailto:cross-project-issues-dev-boun...@eclipse.org] Im Auftrag von Fred Bricon
Gesendet: Mittwoch, 4. Oktober 2017 16:04
An: Cross project issues
Betreff: Re: [cross-project-issues-dev] Oxygen.1aRC1: Maven fails with 
org.codehaus.plexus.classworlds.launcher.Launcher when running with JDK 9

I'll see if I can workaround it on m2e's side for RC2. Not promising any 
miracles though.

Fred

On Wed, Oct 4, 2017 at 9:55 AM, Arthur van Dorp 
mailto:arthur.vand...@bsi-software.com>> wrote:
Thanks. Didn’t come up in my bugzilla searches as it is marked fixed.
Doesn’t seem fixed to me.

Regards
Arthur

Von: 
cross-project-issues-dev-boun...@eclipse.org
 
[mailto:cross-project-issues-dev-boun...@eclipse.org]
 Im Auftrag von Fred Bricon
Gesendet: Mittwoch, 4. Oktober 2017 15:48
An: Cross project issues
Betreff: Re: [cross-project-issues-dev] Oxygen.1aRC1: Maven fails with 
org.codehaus.plexus.classworlds.launcher.Launcher when running with JDK 9

You've hit https://bugs.eclipse.org/bugs/show_bug.cgi?id=522333

On Wed, Oct 4, 2017 at 9:26 AM, Arthur van Dorp 
mailto:arthur.vand...@bsi-software.com>> wrote:
Hi all

As the RC2 window already closes and the final Oxygen.1a contributions are due 
soon, I bring up the following issue directly on this list:

On the EPP RC1 with only a JDK 9 as installed JRE, calling Maven commands fails 
with
Error: Could not find or load main class 
org.codehaus.plexus.classworlds.launcher.Launcher
Caused by: java.lang.ClassNotFoundException: 
org.codehaus.plexus.classworlds.launcher.Launcher
Switching to a JDK 8 resolves the problem.

Steps to reproduce:
*New workspace
*File/New Other…/Maven/Maven Project/Create dummy project
*Select project folder/Right click/Run As…/Maven clean

I’ve reproduced this under Windows 7 and the Scout EPP package. To make sure it 
isn’t a Scout issue I’ve tested with a post RC1 EPP package of Eclipse Java too.

Has anyone else experienced this? Is anyone else able to reproduce it?

Thanks and regards
Arthur


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--
"Have you tried turning it off and on again" - The IT Crowd
And if that fails, then http://goo.gl/tnBgH5

___
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this list, visit
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--
"Have you tried turning it off and on again" - The IT Crowd
And if that fails, then http://goo.gl/tnBgH5


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