Home » Eclipse Projects » e(fx)clipse » Error Loading Hooks on Luna
| Error Loading Hooks on Luna [message #1402689] |
Thu, 17 July 2014 10:52  |
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I *suspect* that I have a Kepler vs. Luna problem. I am building an application that is based on Luna and needs JavaFX access with Java 7.
I configured my application by adding the following VM argument:
-Dosgi.framework.extensions=org.eclipse.fx.osgi
... but I get this error message:
!SESSION 2014-07-17 12:30:13.402 -----------------------------------------------
eclipse.buildId=unknown
java.version=1.7.0_40
java.vendor=Oracle Corporation
BootLoader constants: OS=linux, ARCH=x86_64, WS=gtk, NL=en_US
!ENTRY org.eclipse.osgi 4 0 2014-07-17 12:30:13.734
!MESSAGE error loading hook: org.eclipse.fx.osgi.fxloader.FXClassLoadingConfigurator
!STACK 0
java.lang.NoClassDefFoundError: org/eclipse/osgi/baseadaptor/HookConfigurator
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(ClassLoader.java:792)
at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
...
The Problem seems to be the HookConfigurator - from Kepler to Luna, the package name changed, from
org.eclipse.osgi.baseadaptor.HookConfigurator
to
org.eclipse.osgi.internal.hookregistry.HookConfigurator
I used the following update site: http://download.eclipse.org/efxclipse/updates-released/0.9.0/site
So this leads to three questions:
- Am I right that this is a Kepler-Luna incompatibilityy?
- If so, is there another update site I can use? I need an update site (vs. download), as there is a maven build, relying on a target platform definition consisting exclusively of update sites.
- I am confused, as 0.9.0 seems to work with Luna quite happily, at least in the IDE. However, I do not want to install the complete IDE features, as I don't want all the JDT dependencies.
Thanks for your help!
- Michael
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| Re: Error Loading Hooks on Luna [message #1402713 is a reply to message #1402689] |
Thu, 17 July 2014 11:36  |
 Thomas Schindl
Messages: 6651
Registered: July 2009 |
Senior Member |
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Yes - if your runtime is based on Luna you need to use the 1.0.0 nightly
builds and their adapter hooks - the reason is that Equinox does not
support the old SPI.
That the tooling 0.9.0 tooling works in Luna is that it does not need to
hooks (unless you open the JavaFX Live Preview which will fail!).
A complete target platform composed solely of runtime components can be
fetched from http://download.eclipse.org/efxclipse/runtime-nightly/site
or http://download.eclipse.org/efxclipse/runtime-nightly/site_assembly.zip
This p2 repo is completely self-contained because it holds equinox, p2,
e(fx)clipse-runtime components and e4.
If you write an RCP application we have another p2 repo which only holds
the adapter hooks and can be retrieved from
http://download.eclipse.org/efxclipse/runtime-shared-nightly/site/ and
http://download.eclipse.org/efxclipse/runtime-shared-nightly/site_assembly.zip
Tom
On 17.07.14 12:52, Michael Jastram wrote:
> I *suspect* that I have a Kepler vs. Luna problem. I am building an
> application that is based on Luna and needs JavaFX access with Java 7.
>
> I configured my application by adding the following VM argument:
>
> -Dosgi.framework.extensions=org.eclipse.fx.osgi
>
> .. but I get this error message:
>
> !SESSION 2014-07-17 12:30:13.402
> -----------------------------------------------
> eclipse.buildId=unknown
> java.version=1.7.0_40
> java.vendor=Oracle Corporation
> BootLoader constants: OS=linux, ARCH=x86_64, WS=gtk, NL=en_US
>
> !ENTRY org.eclipse.osgi 4 0 2014-07-17 12:30:13.734
> !MESSAGE error loading hook:
> org.eclipse.fx.osgi.fxloader.FXClassLoadingConfigurator
> !STACK 0
> java.lang.NoClassDefFoundError:
> org/eclipse/osgi/baseadaptor/HookConfigurator
> at java.lang.ClassLoader.defineClass1(Native Method)
> at java.lang.ClassLoader.defineClass(ClassLoader.java:792)
> at
> java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
> ..
>
> The Problem seems to be the HookConfigurator - from Kepler to Luna, the
> package name changed, from
>
> org.eclipse.osgi.baseadaptor.HookConfigurator
>
> to
> org.eclipse.osgi.internal.hookregistry.HookConfigurator
>
> I used the following update site:
> http://download.eclipse.org/efxclipse/updates-released/0.9.0/site
>
> So this leads to three questions:
>
>
> Am I right that this is a Kepler-Luna incompatibilityy?
> If so, is there another update site I can use? I need an update site
> (vs. download), as there is a maven build, relying on a target platform
> definition consisting exclusively of update sites.
> I am confused, as 0.9.0 seems to work with Luna quite happily, at least
> in the IDE. However, I do not want to install the complete IDE
> features, as I don't want all the JDT dependencies.
>
>
> Thanks for your help!
>
> - Michael
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