Every time go to run the Linux Version of Eclipse Luna SR2, it just stops at the little Splash Screen (The window that comes up before you select your work space) and it just stays like that for about 30 seconds, and then closes. Any help please?
It generates this error log which is found Here
New Answer: This is a known bug and a workaround that has fixed the issue in at least one case is to run
export SWT_GTK3=0
before starting Eclipse. See https://bugs.eclipse.org/bugs/show_bug.cgi?id=430736 for more information. If this workaround does not fix your issue make sure GTK3 is installed and upgrade glibc to at least version 2.14 to ensure Eclipse uses it. Apparently when Eclipse detects an older glibc it tries to use GTK2. If none of these suggestions fix your issue you should submit a bug report at http://bugreport.java.com/bugreport/crash.jsp to work it out with the Eclipse development team and also to help inform other people about it.
#ElectroMan - This got too long for a comment. Yes, the error log says the same thing. That means you are running Java 6, "JRE version: 6.0_34-b34" according to the log. I suggest you try running Java 8 or at least Java 7. Java SE 8u40 is the current release from Oracle and it can be downloaded for 64 bit Linux from a link on http://www.oracle.com/technetwork/java/javase/downloads/jdk8-downloads-2133151.html. It is best to use the latest Oracle release and get away from the OpenJDK version, especially one that is two major releases outdated. However, if you opt for Java 7 its final release is available at http://www.oracle.com/technetwork/java/javase/downloads/jdk7-downloads-1880260.html. You should be able to install either in a non-default location and keep OpenJDK 1.6.0_34 as your main version of Java on your platform. Eclipse can be configured to use Java 8 or 7 after it is installed by project or as its default for all new projects, but the main thing is to tell it to use Java 8 or 7 when it runs, since it is a Java application. Some instructions for this are at http://www.cs.umd.edu/eclipse/install_java8_luna.html. One of the main reasons for upgrading from Eclipse Kepler to Luna is to get built-in Java 8 support. Another option is to follow the instructions in the error log and file a bug report at http://www.cs.umd.edu/eclipse/install_java8_luna.html and wait for a reply. Or maybe there is already a new Luna update and you could try it.
Related
I've installed Pydev plugin with eclipse c/c++ and it worked will but after two days something wrong happened and it shows this message
(No editor descriptor for id org.python.pydev.editor.PythonEditor)
I tried to install it once again but still the same problem
That message means that PyDev isn't really properly installed or its requisites are not properly matched.
The possible reasons are that you're using a different java vm from the one you had (PyDev requires java 8 onwards), it became corrupted (i.e.: could happen if you had some issue in your hard drive, but that's very rare compared with not running Eclipse using java 8) or you're using an older version of Eclipse with a newer version of PyDev (see the "Need to use older Eclipse/Java" section on http://www.pydev.org/download.html).
I just installed Android Studio 2.0 on OSX 10.11.4. I get this error:
Running on a JDK8 version affected by drag and drop issues (1.8.0_60
through 1.8.0_76). See IDEA-146691 for details, and consider using a
JDK outside the problematic range.
IDEA-146691 did not help me.
Isn't the JDK bundled with Jetbrains IDEs? How am I supposed to change it?
My OSX Java is 8 Version 77.
Solution:
My fault: Java version in the OSX Settings is NOT the JDK version.
Just download the new JDK as Alessio answered below.
I got the same error. Simply download the last release (1.8.0_77) from Java Official and the error will disappear. Probably you don't have the last version if the error still shows up, check the version via terminal javac -version
See IDEA-146691 Drag and Drop (to move file) Dialog frozen - escape exits for details, and consider using a JDK outside the problematic range.
See Issue 201716: Buttons in move dialog not working
I am using version 1.9.0 of the REDHAWK IDE on CentOS 6.5 and ran software updates today, made up of OpenJDK updates.
Before the updates, I was able to see the sandbox and chalkboard in the IDE. When I opened the IDE a little while after the updates, the sandbox was gone.
I tried installing Java SE JRE version 1.8.0_05 and restarting REDHAWK IDE without success.
I then tried a fresh IDE installation, which successfully showed the sandbox for two different times starting the IDE. Although, after being closed for an hour or so, the sandbox went missing again.
Does this sound like a java issue? If not, is the IDE breaking itself in some way?
Note that during the time of REDHAWK inactivity I was only using a word processor and a web browser.
Edit: Prior to the updates I had installed the newest GNU HAWK components and was able to load various GNU HAWK components onto the chalkboard with the sandbox still showing up.
I had the same issue, and ended up fixing it by commenting out the following line in the eclipse.ini file:
#-Dorg.omg.CORBA.ORBClass=org.jacorb.orb.ORB
For other people looking at this, I went through the basic example in the Getting Started and the plot window would flash and go away. It is related to that line in the accepted answer.
I have a problem that allegedly isn't possible, so I'm having a heck of a time finding an answer.
I have the latest version of NetBeans 7.4, running on fully-updated Fedora 20 x64. Officially, this can work with JavaFX. Period. I have both the JDK from the repo (1.7.something) and the very latest version I could find (1.8.0). Officially, these have JavaFX with them. Period.
If I try to create a new JavaFX project, it has this to say:
Failed to automatically set-up a JavaFX Platform.
Please go to Platform Manager, create a non-default Java SE platform, then go to the JavaFX tab,
enable JavaFX and fill in the paths to valid JavaFX SDK and JavaFX Runtime.
Note: JavaFX SDK can be downloaded from JavaFX website.
Well alright, I'm used to things getting confused, I think I can fix this. Go create a new platform, and... there's no "JavaFX" tab. It took a bit of research to even find out what it was talking about, and in the process I discovered that the tab has actually been removed from 7.4. Because NetBeans 7.4 will absolutely, definitely recognize JavaFX automatically. Period.
Going to the actual JavaFX site tells me, as expected, that it's bundled with the Java SE 7 JDK I already have. Period.
Since the end result I'm after could technically be achieved by integrating one JavaFX component into my Swing application, I attempted that, but NetBeans still can not find anything related to JavaFX and therefore yells at me if I try to import such a thing.
So, given that things that are supposed to just plain work just plain aren't... where can I go from here?
Currently in Debian and Ubuntu (probably others) JavaFX is a separate package from the OpenJDK (openjdk-8-jdk) and so needs to be installed:
sudo apt-get install libopenjfx-java libopenjfx-java-doc
Notable issue (this issue does not impact a Maven, JavaFX application so if that is your preferred build method then ignore the following issue):
If you try to create a new project:
Categories > JavaFX
Project > JavaFXApplication
You'll get:
Internal error. Missing resources [/resources/web-files/javafx-loading-100x100.gif]
/home/ken/NetBeansProjects/vestFxReports/nbproject/jfx-impl.xml:1465: The following error occurred while executing this line:
/home/ken/NetBeansProjects/vestFxReports/nbproject/jfx-impl.xml:3093: The following error occurred while executing this line:
/home/ken/NetBeansProjects/vestFxReports/nbproject/jfx-impl.xml:2055: Error: -includedt requires the java deployment toolkit, which is not included in this distribution
BUILD FAILED (total time: 1 second)
To fix the above error [following steps are derived from here: http://hongouru.blogspot.com.uy/2015/09/solved-error-building-new-project-using.html]:
Switch to the files tab (usually you're on the Project tab).
Expand the node for your project >
expand the nbproject node > open the "project.properties" file.
Find the line javafx.deploy.includeDT=true and change true to false.
Now you can create and run a JavaFX application, on OpenJDK.
Next steps, although beyond the issue at hand you'll probably at some point want to download the JavaFX scene builder: http://www.oracle.com/technetwork/java/javafxscenebuilder-1x-archive-2199384.html
Apparently, the issue is indeed a discrepancy between the open-source OpenJDK provided by most Linux distributions, and the proprietary Oracle JDK. Ironically, this is a well-known issue, but you have to specifically search for it to find it, and by then you already know.
The solution is to download the official Oracle JDK, and if necessary create the matching platform in NetBeans (located under /usr/java/jdk... at this moment). It should work perfectly fine after that.
Perhaps the official documentation
https://netbeans.org/kb/docs/java/nb_fx_screencast.html
https://netbeans.org/kb/72/java/javafx-setup.html
may help you to set it up
I have installed the Netbeans 6.7 IDE with Java ME included, but cannot create a Mobile Application project from the Java ME category. When I select the project type the wizard stops at "Finding Feature" with the message:
Not all requested modules can be enabled:
[StandardModule:org.netbeans.modules.mobility.end2end.kig jarFile:C:\Program Files\NetBeans 6.7\mobility8\modules\org-netbeans-modules-mobility-end2end-kit.jar.
I am attempting to run this on Vista Home Premium. I have tried to run the IDE as Administrator with no luck.
I am at a loss for where to go next as I cannot seem to find any information regarding this issue. Even if you don't have the solution any insight into this error message would be helpful.
I am unable so far to get the project running via the Netbeans IDE install. I have, for the time being, installed the Java ME SDK which includes a very stripped down version of the Netbeans IDE for mobile development.
I originally had some issues starting the SDK as well on Vista. The IDE reported that it could not connect to the device manager on localhost. After some searching I found this link: Java ME SDK Startup Problem which suggests changing the hosts file localhost entry from IPv6 to IPv4. The fix worked perfectly and I can now compile and run code in the emulator.
This is not an optimal solution as the SDK does not include the visual design tools, however I am able to get a basic project going in the mean time.
I have given up on the 6.7 version and have instead located and installed 6.5.1. This previous version has been working just fine and seems to do everything I need.
I ran into the exact same error today while installing NB 6.8 beta. To resolve it we need to install two plugins:
Java Web Applications (as mentioned by Ali above) and
Sun Java System Web Server 7.0
Note that these two are part of the Category called "Java Web and EE" hence the confusion that we need to install Glassfish App Server. But we need these two plugins because they are required for debugging using breakpoints in emulator. Netbeans runs a web server when we do breakpoint based debugging.
Also note that the Java Web applications needs SOAP Web Services and JavaScript Debugger plugins to run and so these plugins are also installed when you try to install it.
You also need to install "Java Web Applications" plugin.
Tools->Plugins->Available Plugins
If the module is present, you should try unzipping it to check its content makes sense.
You should also be able to rebuild it from Netbeans sources.
You can also try to figure out why this happens by debugging the module loader inside Netbeans from its sources, using another IDE, presumably the latest version of Netbeans you can find without the issue.
If the module is missing, you might want to get the missing jar file from an installation of a previous version of Netbeans, see if it is compatible.
6.5.1 isn't missing any module.
back in version 5.5, the mobility module had to be downloaded and installed separately from the main IDE.
If you want to consider using Eclipse for developing your J2ME app...I've written a post related to that some time ago: here.