Sencha Cmd 7.2 not picking up _JAVA_OPTIONS: -Xms512m -Xmx4096m, and it causes out of memory issue.
You can edit the sencha.vmoptions file inside the Sencha Cmd install directory.
The downside is that this has to be done on every build machine.
It appears that along with the sencha.vmoptions, Sencha CMD also has the same options hard coded into the sencha script. On my Mac, I edited the ~/bin/Sencha/Cmd/7.2.0.x/sencha file and removed all of the -Xmx and -Xms arguments to the script and after that sencha.vmoptions were honored and my app compiled. The hard coded options are extremely low (i.e. -Xmx128m). I found this by comparing the 7.1 sencha script to the new 7.2.
The location of the script may be different depending on the OS you're using.
Related
I recently decided to start trying Android app development, so I downloaded the Java SE Development Kit 8 (x86) for Windows (I got Windows 8 64bit, but my guide recommends getting the 32bit one), the Android SDK, and the Eclipse IDE for Java Developers (x86).
However, my Eclipse won't launch when I double click eclipse.exe! Instead, I get the following error message:
I tried adding Java to my Path variable in my Environment variables as suggested in some of the solutions I looked up, but it still doesn't launch properly.
Anyone know what else I can try? Also, if possible, please do not use super-technical vocabulary as I'm new to these kinds of stuff and will not understand you...thank you haha :D
I had the same issue and was trying to install different versions of JDK: 1.6, 1.7, 1.8.
It didn't help much.
The problem was resolved when I changed PATH variable by removing
C:\ProgramData\Oracle\Java\javapath;
In command prompt I also ran following commands:
set JAVA_HOME=C:\Program Files\Java\jdk1.8.0_25
set PATH=C:\Program Files\Java\jdk1.8.0_25\bin;%PATH%
But I think the most important was to remove C:\ProgramData\Oracle\Java\javapath; from the PATH.
I know exactly how to solve your problem. Go to search and put in environment, a prompt will come up and ask you to "Edit environmental variables for your account" click that and a window will pop up. There will be the current paths which are running on the top (you should have your JDK version running, mine is 1.8) and on the bottom part there will be paths to choose from. Select (on the bottom part) the java path and delete it, then click okay. This should work.
If it didn't work, You may also add a new path to the java bin folder which worked for me.
Here is an alternative:
As described here, make sure that you have the -vm option set in your eclipse.ini file.
It must be an absolute path and on 2 separate lines:
-vm
<Absolute Path>\javaw.exe
Save your .ini and relaunch Eclipse
One line answer, remove 'C:\ProgramData\Oracle\Java\javapath;' from your path variable. It will start to work.
Most errors with starting eclipse happen due to multiple JRE or JDK version which makes the installer go nuts.
Solution: Go to Control Panel -> Uninstall Programs
If you're running 64-bit java, then uninstall all Java without the 64bit indicator. If 32-bit, then uninstall all that have 64-bit
It works like magic!
What worked for me was having installed adoptopenjdk11 using Chocolatey package manager:
choco install adoptopenjdk11
Just installed Eclipse Mars on Lubuntu 14.
While scrolling up and down in the console or editor - I get a kind of black rectangle covering some text, or the test is kind of twisted visually (lines become non-straight).
Anyone know how to fix this?
Haven't had this in previous versions of Eclipse on the same comp.
Exactly the same thing happened to me installing Eclipse Mars on Lubuntu 14 Toshiba Satellite notebook. I was really looking forward to the day of the Eclipse annual release of Mars and I was disappointed to be so disappointed with 5 minutes on installing.
Anyway, I can confirm that setting environment variable SWT_GTK3=0 by way of export does circumvent the problem. If you open a terminal and type "export SWT_GTK3=0" in the shell, you will also need to start Eclipse via the command line while remaining in the same shell. If you start Eclipse via a desktop launch icon, Eclipse will not see the SWT_GTK3 environment variable and the problem will persist. This is because environment variables in Linux are per-process and an application launched from the desktop is running in a different process to a shell process in a terminal.
So that Eclipse always sees the correct SWT_GTK3 environment variable after starting your machine, best you export SWT_GTK3=0 globally. To do this on Lubuntu, follow these steps:
Open a terminal window
Open the file /etc/profile for editing as sudo (e.g. sudo gedit /etc/profile)
Add the line
export SWT_GTK3=0
at the end of the file.
Save file, quit editor and reboot your machine.
Launch Eclipse Mars and hopefully your scrolling problem is fixed.
This worked for me but, as always, YMMV.
btw. You can check the SWT-GTK3 environment variable was exported after rebooting by opening a terminal window and typing the 'env' command. You should see
SWT_GTK3=0 in the list of environment variables and values that are displayed.
It seems like a new bug:
https://bugs.eclipse.org/bugs/show_bug.cgi?id=469027
It happens also under Kubuntu. Anyway the workaround, at least for me, is to export the following environment variable:
SWT_GTK3=0
I solved my problem in Ubuntu 15.04 with Eclipse Mars by adding the following code in the start of data in the Exec option in eclipse.desktop (/home/.local/share/applications):
Exec=env UBUNTU_MENUPROXY=0 SWT_GTK3=0 /usr/lib/jvm/...
In that way you leave intact your OS preferences and act only on Eclipse starting script.
I have installed swig on my mac and it works in the console just fine. If I type swig -verison in terminal it spits out the version. Eclipse keeps telling me that it can't find swig. I am using the liquidfun library http://google.github.io/liquidfun/SWIG/html/index.html and it told me to put this export SWIG_BIN=$("which" swig) in .bashrc, which I did. This enviroment variable registers through terminal as well. Eclipse STILL won't grab swig properly. What the hell?
Bash reads .bash_profile, .bash_login or .profile. I don't expect the Eclipse process to load such a file (although I could be wrong) nor the SWIG_BIN variable to augment its search path for executables, but if you launch Eclipse from the shell, it should inherit the shell's environment variables.
Try running swig from eclipse using a full absolute path (the one that "which" returns).
The eclipse.ini file can set some startup parameters but perhaps not the path. There might be other eclipse startup files.
Another possibility is to add swig's directory to the path in a login script. (To test that, log out and back in, then start eclipse.)
I'm running Aptana 3.0.6 on Windows XP
I also have JRuby 1.6.4 installed and the bin directory on my PATH
I'm very confused about how to launch JRuby from the console or by running a script.
Aptana looks for ruby on the PATH, but JRuby is launched with JRuby.
As far as I can tell it is not possible to launch JRuby as Ruby on Windows.
Has anyone found a way of using JRuby in Aptana on Windows?
On a Unix/OSX box I could use rvm to handle this. Pik on windows doesn't help though.
I ran into the same problem. Found a clue in another post on this site. From Linux or Mac, you would just create a sym-link called ruby to your jruby executable and be done with it. Without that benefit in Windows (thanks Bill!), you can create a wrapper script in your jruby bin directory (ruby.bat) that will effectively do the same thing (assuming you already have jruby/bin in your path). It was posted elsewhere as just referencing "jruby". I found I had to include the full path for Aptana to resolve the reference.
ruby.bat:
#C:\devel\jruby-1.6.5\bin\jruby %*
I just got this MSI wind netbook and tried to run eclipse on it. I installed JDK6 on the netbook already. Whenever I open eclipse there is nothing show up on the screen except a "warning sound" that alerts. What is the problem here?
ps.I just started learning java.
Most likely the Eclipse starter program can't find where you installed Java. Since Eclipse is a Java program, it needs a JRE installed (comes with the JDK typically) to run. Assuming you're running Windows on your MSI Wind, check to make sure the java executable is on your path in your computer environment settings (windows key + printscreen button, or windows key + pause button are the shortcuts to open the computer properties dialog if I remember correctly. Then go to advanced).
You can test if java is on the path by opening a cmd.exe shell window and typing 'java'. If it says it cannot find java, then you need to fix the path.
See this link for additional troubleshooting details: http://www.eclipsezone.com/eclipse/forums/t99010.html
You could try reinstalling the JDK. Perhaps having it on a different disk than the default (D: versus C:) is causing some trouble? It certainly isn't a problem with the hardware, I'm running Eclipse on Windows on an MSI Wind.
Use "Add/Remove programs" in the control panel to remove the java versions you have installed.
Then visit "java.com" and use it to install Java, and verify that it is working. You do not need more than that to use Eclipse.