Thank you all for your suggestions.
Just to be clear, this error happens for very few users in a sandboxed version
of the program that embeds a copy of the JRE.
The error happens with JavaAppLauncher and with the launcher provided with
javafxpacakager.
Nevertheless, I requested to a user who encountered this issue to reset
JAVA_HOME and to remove all JVMs he could find
in folders /Library/Internet Plug-Ins, /Library/Java/JavaVirtualMachines
and /System/Library/Java/JavaVirtualMachines.
From his report, this didn't help at all. :-(
Any other idea of a possible conflict?
Thans for your help :-)
--
Emmanuel PUYBARET
Email : puyba...@eteks.com
Web: http://www.eteks.com
http://www.sweethome3d.com
Le 1 févr. 2015 à 17:42, Peter J Slack psl...@wavedna.com a écrit :
Just to clarify my post, I'm suggesting this is potentially the reason why
some canned java launchers may not be working with openjdk 1.7 + as opposed
to recommending using java 1.6.
As far as canned launchers go, I would recommend Oracle's FX Ant. not only
does it embed java for you and create an application bundle , it creates a
package installer, also works for windows.
the FX:DEPLOY task constructs the launcher for your project
http://docs.oracle.com/javafx/2/deployment/javafx_ant_task_reference.htm
http://docs.oracle.com/javafx/2/deployment/javafx_ant_task_reference.htm
On Sat, Jan 31, 2015 at 7:49 PM, Mike Swingler swing...@apple.com
mailto:swing...@apple.com wrote:
Please search for the Java 7, 8, 9 JVM symbols before trying to find the Java
6 symbols. We are actively discouraging developers from using Apples Java SE
6, since it has been deprecated for almost 5 years, and will be unavailable
for some future version of OS X. We want developers and users using the
best/newest Java available, even if Apple's old one is installed.
Thanks
Mike Swingler
Apple Inc.
On Jan 31, 2015, at 8:45 AM, Peter J Slack psl...@wavedna.com
mailto:psl...@wavedna.com wrote:
The Mac version JRE 1.6 uses different symbols than 1.7 and 1.8 for the 2
key functions used by a launcher to load and run JVM
in order to remedy this I've searched both symbols in case one fails when
launching a JVM in my own launcher
Launchers have to load the library into memory and then wrap 2 key
functions. Apple names these functions differently
here's a code snippet in C illustrating how I've adapted setting up to
launch the JVM by loading in memory, if the Apple naming fails I revert to
openjdk naming
//first see if the apple naming is active
WRAPPED_JNI_CreateJavaVM my_JNI_CreateJavaVM = (WRAPPED_JNI_CreateJavaVM)
dlsym(handle,JNI_CreateJavaVM_Impl);
//we need to try the possibility that this is not Apple JVM where they
mangle the names by appending _impl
if(my_JNI_CreateJavaVM == NULL){
//this is the case for openjdk 1.7 + where they use the
traditional symbols in jvm.dll
my_JNI_CreateJavaVM = (WRAPPED_JNI_CreateJavaVM)
dlsym(handle,JNI_CreateJavaVM);
}
WRAPPED_JNI_GetCreatedJavaVMs my_JNI_GetCreatedJavaVMs =
(WRAPPED_JNI_GetCreatedJavaVMs)dlsym(handle,JNI_GetCreatedJavaVMs_Impl);
if(my_JNI_GetCreatedJavaVMs == NULL){
my_JNI_GetCreatedJavaVMs =
(WRAPPED_JNI_GetCreatedJavaVMs)dlsym(handle,JNI_GetCreatedJavaVMs);
}
On Fri, Jan 30, 2015 at 8:43 PM, Michael Hall mik3h...@gmail.com
mailto:mik3h...@gmail.com wrote:
On Jan 30, 2015, at 4:00 PM, Emmanuel Puybaret puyba...@eteks.com
mailto:puyba...@eteks.com wrote:
Hi,
I developed a sandboxed version of Sweet Home 3D that comes with its own
copy of JRE 7.
Miserably, a few users reported recently that they got a JRELoadError
when they launch the application.
I tried to update from JRE 7u72 to JRE 7u76, tried to replace
JavaAppLauncher by the launcher generated by javafxpackager, and also
tried to replace the JRE 7 copy by a JRE 8 copy, but these users reported
to me it didn't fix this issue.
Would have any of you encounter this problem and/or have an idea how to
fix it?
A number of apps seem to have had the issue if you search on the subject
error.
This post….
http://jedit.9.x6.nabble.com/jEdit-users-JRELoadError-launching-jEdit-5-2pre1-after-mavericks-upgrade-but-no-java-version-or-JAVAe-td5005300.html
http://jedit.9.x6.nabble.com/jEdit-users-JRELoadError-launching-jEdit-5-2pre1-after-mavericks-upgrade-but-no-java-version-or-JAVAe-td5005300.html
had a lot of mail list noise but ended up with some valid enough
suggestions as to what the possible conflicts might be.
Use of JAVA_HOME
conflicting with the browser installed JRE version
some sort of embedded symlink back to an apple JRE
the possibilities that I remember.
It suggested a work around of using a 3rd party package for running an app
configuration that would work with both Apple and Oracle JRE’s.
There might be some
