I changed my default jre to jdk 1.7x in eclipse kepler. I was getting a null pointer exception when I started glassfish 4. To fix this issue, I did all the steps to change the jre/jdk of my glassfish. On the final screen, when I click finish, nothing happens. This looks like a bug in the software. Please help me to fix my problem.
Note: When I try to clean the server using my server > right click > clean, I get the same null pointer exception again.
Edit-
I tried one solution which does not help:
Apparently when Glassfish is installed it hard-codes its reference to
your JDK location, so to fix this problem I ended up having to edit a
file named asenv.bat. In short, I edited this file:
C:\glassfish\config\asenv.bat.
and I commented out the reference to JDK 6 and added a new reference
to JDK 5, like this:
REM set AS_JAVA=C:\Program Files\Java\jdk1.6.0_04\jre/..
set AS_JAVA=C:\Program Files\Java\jdk1.5.0_16
This solved the problem, and Glassfish started right up after this
change.
But my asenv.dat file contains no such path. Anyway, I added set AS_JAVA = my jdk path here and it did not help.
set AS_IMQ_LIB=..\..\mq\lib
set AS_IMQ_BIN=..\..\mq\bin
set AS_CONFIG=..\config
set AS_INSTALL=..
set AS_DEF_DOMAINS_PATH=..\domains
set AS_DEF_NODES_PATH=..\nodes
set AS_DERBY_INSTALL=..\..\javadb
REM I added my line here
Another solution which leaves me with the same problem:
Install latest eclipse luna with latest glassfish 4.
It is a bug - see here the comment by BalusC
The only sure way to workaround is to delete your server runtime and create it anew.
And by the way - Luna is the latest eclipse release - maybe update ?
First, delete the glassfish server in servers window in eclipse. Then, in my second screenshot, in the window below the front window, i.e where you see Invalid JRE in red, delete the glassfish server. Then, recreate a glassfish server from the servers window from scratch. Your problem will be solved. I had also reinstalled my jdk, so I am not sure if that also helps. Anyway the glassfish server is atleast running now.
Here is the Answer :
Glass-fish Requires JDK , somehow it is unable to get it.
We can solve this issue just click on the JRE preference link.
And add one more entry of JDK in that popup window.
Now you should be able to select & proceed further with the Glass-fish installation.
Save the server and try to add a new module again.
See more: https://www.eclipse.org/forums/index.php/t/1072242/
Related
Ok im wondering where does xamarin get this path from?
Severity Code Description Project File Line Source Suppression State
Error The specified task executable location "C:\Program Files (x86)\Java\jdk1.7.0_71\\bin\javac.exe" is invalid.
So I can go and change it to the new jdk1.8. I have the new JDK set up I just need to know where to change the path at.
I had the same problem and solution is.
Remove all jdk and install jdk 1.8
Change reference java location in Visual Studio Tool > Options > Xamarin
Clean and Rebuild Project
I've just solved this exact problem for me.
I don't know why you wouldn't have a JDK_HOME variable. Completely remove the JDK and install it again maybe?
The Environment Variables for java were set to my previously installed path. I guess Oracle screwed up here.
As I had the same error, here's what I did:
I went to C:\Program Files\Java\ and checked what the jdk folder is called. For me it's jdk1.8.0_102.
For users who don't know where to find System Variables:
Go to System Properties and on the left hand side, click Advanced System Settings. Switch to the Advanced tab, click Environment Variables. Under System Variables there should be two variables in the list called JAVA_HOME and JDK_HOME.
I edited those values and change the path to what I found in the java folder. In my case this would be C:\Program Files\Java\jdk1.8.0_102.
No need to close VS, just build your app and it should get passed the annoying error.
Hope this helps :)
I had exactly the same problem. I got it to go away (which is not the same thing as fixing it).
Un-install every bit of JAVA you have. Delete both JAVA folders (Program Files and Program Files (x86)).
Install the latest version of the Java (x32) SDK.
Clean and Rebuild your project(s).
Since my Solution is multi-platform, I changed the Startup Project to the .iOS one, built it, ran it in an emulator, and set the Startup Project back to the .Droid project.
Somewhere in all this, the problem went away.
And remember kids! If it can go away all by itself, it can come back again all by itself!
I had this issue as well, I downloaded 32 bit Java but VS was still looking for the 64 bit one.
To solve it all I had to do was change the JAVA_HOME and the variable in my Path, clean my project and rebuild it.
Just set JAVA_HOME and JDK_HOME ambient variables, clean your solution and build again. For me worked fine.
Don't forget to clean your solution.
I am trying to import a project in IntelliJ Idea 2016.1.1 using: File->Project from existing sources->choose the required pom.xml
It comes to this dialog box, but nothing happens on clicking next button.
I had the same issue, but managed to solve it by updating my /etc/hosts file such that there is was only one entry for localhost
# Host Database
#
# localhost is used to configure the loopback interface
# when the system is booting. Do not change this entry.
##
127.0.0.1 localhost
# 192.xxx.xxx.xxx localhost <-comment out this
255.255.255.255 broadcasthost
#::1 localhost <- comment out this
In my case, this problem was solved by setting the JDK in IntelliJ IDEA settings. Like this:
Before selection correct JDK, I had the red text in this field.
I have had similar issue on my spare computer, the problem appears when creating/importing Maven project. It seems for some reason it has lost the access to java SDK and it was not there, even thus I tried to re-importing it. I tried to select java SDK again with out luck. I ended up with following solution:
Uninstalling IntelliJ (2016.2.4)
Reinstalling Java JDK latest 1.8, restart the system
Installing latest IntelliJ (2016.2.5)
First time I started IntelliJ, and when creating first time new project, ensure selecting the correct SDK path (see image)
Now you should be able to (click on next) creating/importing new Maven project.
The other answers did not helped me much.
I had the same issue just now,through the idea.log, I found the problem:
Caused by: com.intellij.execution.process.ProcessNotCreatedException: Cannot run program "/Library/Java/JavaVirtualMachines/jdk1.7.0_79.jdk/Contents/Home/bin/java" (in directory "/Users/xxx/Library/Application Support/JetBrains/Toolbox/apps/IDEA-U/ch-0/182.4129.33/IntelliJ IDEA.app/Contents/bin"): error=2, No such file or directory
at
com.intellij.execution.configurations.GeneralCommandLine.createProcess(GeneralCommandLine.java:408)
at com.intellij.execution.process.OSProcessHandler.startProcess(OSProcessHandler.java:51)
at com.intellij.execution.process.OSProcessHandler.<init>(OSProcessHandler.java:44)
at org.jetbrains.idea.maven.server.MavenServerManager$2.startProcess(MavenServerManager.java:367)
at org.jetbrains.idea.maven.server.MavenServerManager$2.execute(MavenServerManager.java:358)
at com.intellij.execution.rmi.RemoteProcessSupport.startProcess(RemoteProcessSupport.java:212)
at com.intellij.execution.rmi.RemoteProcessSupport.acquire(RemoteProcessSupport.java:139)
... 28 more
the jdk1.7.0_79.jdk have been removed,so it doesn't work...
I ran into this and at first it seemed due to the use of a tilde ~ in the file path of the root of the project. It also seemed to go "flaky" if you try to use a ~.
More investigation lead to:
/home/user/.IdeaIC15/system/log (might be a bit different for other systems)
Do
tail -100f idea.log
in a terminal in that directory and see what you get when you click "next"
Mine was missing / corrupt java7 instance
All this is pertaining to Linux only.
I had the same problem, turns out I had a lock on the directory. try renaming the folder to confirm this is not your issue. Once the lock is removed try importing the project.
I know this is older issue, but today I also encountered this issue. In my case it was JDK unavailable (as my IntelliJ was pointing to external JDK which got updated and old path didn't exists). Nevertheless, the issue can be different for different people. The best way to tackle this problem is to check intelliJ logs, that will tell you exact issue it is facing and then proceed with its fix. I'm sure this will save your time and you will solve the issue very quickly.
How to locate idea.log file is here
P.S. May be when you read this post, the above link to locate idea.log file stale. So kindly get the updated link from IntelliJ jetbrains website (Look for idea.log file path)
OR follow the below steps:
1. Open intellij
2. Click on Help tab from menu-bar
3. Select Show log in Finder. Get the path to this path and do tail -f </path-to-file/idea.log>
In my case to solve this problem I did a strace on Linux of the Intellij Java process that is called when you do a next (+ child processes) and discovered that it was related to the execution of the Maven embedded jar.
Execution of the Maven embedded jar (process 4940):
4940 execve("/home/rudy/Softwares/jdk1.8.0_111/bin/java", ["/home/rudy/Softwares/jdk1.8.0_11"..., "-Djava.awt.headless=true", "-Didea.version==2018.1.4", "-Xmx1024m", "-Didea.maven.embedder.version=3."...
Error returned by the process 4940:
4940 <... execve resumed> ) = -1 ENOENT (No such file or directory)
I had decided to move the jdk8 to a directory home/rudy/Softwares/jdks/jdk1.8.0_111 and it was previously in home/rudy/Softwares/jdk1.8.0_111.
It seems before to move JDKs used by Intellij to first reconfigure Intellij to use the new path and then use the import maven functionnality.
I did a mistake, it is true (moving the JDK) and Intellij has no way to know where the JDK was moved (unless scanning the all filesystem) but it should clearly display an error message and not get blocked on the 'next'.
I had this issue today and it took me 2 hours to identify and fix it.
I tried to import the project from perforce workspace which had '/' in the workspace name (ABC/lighting_workspace).
When I created another perforce workspace without '/' in the name (lighting_workspace), I was able to import the existing project :)
Had exactly the same issue, in my case it was a memory problem: the importer needed more memory than the one allowed by the VM's limit set by default after the installation of IntelliJ: I had 768 mb set by default and i moved them to 2048 mb.
You can set this under :
Preferences |-> Build, Execution, Deployment |-> Build Tools |-> Maven |-> Importing |-> VM options for importer
Install latest version of Intellij Idea (leave everything by default) and Java JDK (called SDK in IDE).
Create a new empty project.
Press Ctrl+Alt+Shift+F to open Project Structure panel.
Chose the SDK you downloaded, like : C:\Program Files\Java\jdk-10.0.2.
Apply and File->Open your project
Now it work ! (Also cleaned my host file)
I have a problem while opening Eclipse. In the error log it says:
unable to find action set org.eclipse.wb.core.ui.actionset
org.eclipse.rse.core.search.searchActionSet
org.eclipse.rse.core.search.searchActionSet
org.eclipse.mylyn.doc.actionSet
org.eclipse.mylyn.context.ui.actionSet
I'm using Eclipse juno(version 4.2) and my ADT is version20 and Java 1.6
Do you have any idea what I am supposed to do?
In general this is a leftover from something you have uninstalled. To get rid of the error, close Eclipse, find the workbench.xml (XML) and workbench.xmi (XMI) files in either the
.metadata\.plugins\org.eclipse.ui.workbench\
or
.metadata\.plugins\org.eclipse.e4.workbench\
directories within your workspace and remove ALL corresponding lines (search for the package name you see in the message).
I think that this can happen when features are removed from Eclipse and a workspace is not properly updated. Create a new workspace, import all your projects, and delete the old workspace.
I went to the run configurations for the RCP app I had (created using EMF) and I checked the radio box under the Run--> configurations... dialog to "Clear workspace" before running. This fixed the issue about the missing ActionSets. I tried to find the references to the missing ActionSets per the above method and that did not fix the bug (there were no references to the missing ActionSets in the workbench.xml or workbench.xmi files. I am using Kepler SR2 on Mac OS X 10.9.2.
I had this problem due to a particular view (although I'm not sure what caused it in the first place). I simply closed the view and restarted Eclipse - problem solved!
I'm trying to launch a server on my tomcat 7 on my eclipse indigo EE
and I get the following error:
"'starting Tomcat v7.0 server at localhost' has encountered a problem.
The specified JRE installation does not exist"
I checked the build path configuration and on the libraries section I have the
JDK7 as JRE System Libraray and when I check "Installed JREs..." the correct
path is there - "C:\Program Files\Java\jdk1.7.0_01".
What else can be done? Many thanks.
p.s. - I'm also using maven 3.0.3
Double click on the server to bring up the Overview.
Click on Runtime Environment.
Select the JRE from the dropdown list. You may need to set this up by clicking on Installed JREs and clicking Add.
If the instructions above did not help you can do the following:
1- from the run menu choose "Run configurations..."
2- Choose your maven run profile and then click on the "JRE" tab.
3- Select "Alternate JRE" and from the drop down select "jdk1.7xxx" (or whatever jdk you want to use"
you can also select the workspace default jre.
I was facing the same problem and this helped.
Go to the build file.
Right click on it.
Do the following as per the screenshots
Window-->Prefenerces-->Server-->Runtime Environment; like this....
Edit your Apache,and select your jdk dir....
Go to Properties → Java Build Path → Libraries.
Here you will see a red cross on the library whose path is not correct.
Select this library, click the Edit button, and change it to the correct path.
Here is a solution with pictures
http://javahonk.com/specified-jre-installation-does-not-exist/
It worked after running "mvn install clean -P prepare"
For Eclipse MARS, for maven projects.
After you install the new JRE as explained (for instance here: http://javahonk.com/specified-jre-installation-does-not-exist/), don't use your old configuration, BUT create a new configuration.
Updated the Java , JRE. so I have faced this same issue, I have tried all this but i continued with this issue. then after that, i have removed the server from application and then added new server and with that i have mentioned new JRE version now its working fine.
Open eclipse and find the server tab and try to open it.
There click on Runtime Environment
Select the JRE from the dropdown list to set this up by clicking Installed JREs and Add.
If you use Maven, try:
EclipseMavenJRE_1
EclipseMavenJRE_2
Window-->Prefenerces-->Server-->Runtime Environment;
like this....
enter image description here
Edit your Apache,and select your jdk dir....
It worked after updating Server Runtime environment JRE .
At my case, I've changed the JRE installed at Eclipse and still the messages came out.
So,
1 - Right click at the JBoss Server > Open Lauch Configuration
2 - Select tab Classpath and click "Restore Default Entries"
3 - Close the window and Right click again the Jboss Server
4 - Select Properties > General
5 - Click two times 'Switch Location' (it returns to [workspace
metadata])
6 - Click Apply and Close
Afterwards, a new right click at Jboss Server > Clean, and the Jboss Server stopped the message.
Hope it helps.
I get this error when using NetBeans:
The Java DB location is not set correctly.
Can somebody help?
I came across the same error message whenever starting the GlassFish.
It was because the Java DB path had changed.
(My previous install was glassfish-3.1.1/javadb)
You can set up the correct path in the Java DB properties.
I had the same problem on my Mac, debugging an app on GlassFish 3.1 which comes standard with NetBeans 7.0.1. This link gave me the answer I needed:
http://forums.netbeans.org/ptopic21916.html
The JavaDB path, as set in a clean installation, was pointing at an older version of GlassFish. Basically a configuration management issue it seems.
By default, it takes the C: drive path while installation.
If you give your specific path(other than C: Drive), it prompts that pop up
I had a similar problem. When i right clicked to create the database the option was not enabled. I then clicked in properties and the 'Java DB installation' and 'Database location' fields were blank.
This link helped me solve the issue:
https://docs.oracle.com/cd/E19798-01/821-1770/gioew/index.html
Basically GlassFish server didn't come with the installation of NetBeans pack, that's why i had to follow the instructions in the link to install the server.
After the installation finished the 'Java DB installation' and 'Database location' fields were already filled with the correct path.