I installed android studio in windows 7 but it just closes immediately after opening. I've installed java jdk also and added a JDK_HOME environment variable But android studio closes itself after few seconds.
Figured it out! I'm sure someone will run into this in the future, so here goes.
Even though it found my JDK during installation, it wasn't able to find it when I was trying to open it, for some reason. Simple fix. Add a JDK_HOME environment variable to your system variables. It should contain the path to your JDK's ROOT directory. i.e. c:\Program Files\Java\jdk1.7.0_21\
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Answer-2
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I have two versions of JDK installed on my computer and get the same problem.
x64: C:\Program Files\Java\jdk1.8.0_91
x86: C:\Program Files (x86)\Java\jdk1.7.0_55
Solved by pointing the JDK_HOME to x86 path.
For me it was changing the gradle version which caused this because of a known bug, I commented here on what worked for me but I recommend you read through the whole thing
https://github.com/ConsensusJ/consensusj/issues/7
So, I've been trying to build a project in LibGDX for about 10 hours now. In case you'r unfamiliar, LibGDX is one of those platforms where you specify a project directory at the start, along with any required SDKs and then when you're ready to start coding it will generate a project for you.
Anyway, I've been having a problem where every time I try to build it fails with the single error message:
Execution failed for task :core:compileJava.
Could not find tools.jar
I'm guessing "tools.jar" is a package within the Android SDK, as this is the only repository needed to build, it doesn't ask for a JRE or even the Java SDK. just the Android SDK.
I have been looking in the SDK manager, I have installed all of the packages labelled "Android-SDK Tools", "Android-SDK Platform Tools" and "Android SDK Build Tools" but there is nothing else that includes "tools.jar", I am looking for some light shed on this topic as it is a very grey area. I would like to know where this .jar file comes from and what exactly it includes. Can it be installed from the Android SDK?
There have been similar questions like this before which only fit narrow situations, If someone could provide a holistic description of the tools.jar package it would benefit a great deal for me and everyone else that needs it in their 3rd-party android IDEs.
For the record, it's building with Gradle and my current SDK is well-equipped enough to build full-fledged apps in Android Studio.
Please don't answer this question with a question unless I have left out some information that is dire to finding an adequate solution
Try copying tools.jar from %JAVA_HOME\lib to Android Studio\lib
For me, copying tools.jar to Android lib folder alone didn't solve my problem.
But I also had to create a System Variable 'JAVA_HOME' in Windows Environment Variables with path to the latest JDK folder.
Restarted Android Studio, and this solved by problem.
My Android Studio Version: 4.2.1
The "tools.jar" is provided by Oracle JDK which is required by android studio for compilation - I have faced this issue after updating android studio to latest version in my PC.
To Resolve the issue follow below steps:
In Android studio File -> Project Structure -> SDKs (Under Platform Settings)
A) Add JDK path by pressing '+' symbol in middle pane if suppose JDK/JDK home path is not present in the middle pane already (Middle pane also contains the Downloaded Android SDK's)
B) Java sdk will be usually present/installed in the path
64 bit => "C:\Program Files\Java\jdk1.X.Y_ABC" (In my PC it is 1.8.0_202) or
32 bit => "C:\Program Files (x86)\Java\jdk1.X.Y_ABC"
If suppose you don't have JDK installed in your PC, please download and install from Oracle Java website
https://www.oracle.com/java/technologies/javase/javase-jdk8-downloads.html
Set JDK and JRE Path(Download both from webpage mentioned in step 2) in system environment variable
A) Press windows key type "Edit the system environment variables" and open the application
B) Go to Advanced -> Environment Variables
Under system variables add JAVA_HOME and JRE_HOME as below
Set Windows system environment variable
Add jdk lib path on the Path environment variable under user variables (this step is required only if the error not resolves with the previous steps)
C:\Program Files\Java\jdk1.X.Y_ABC\lib
In my case, I have five jdk and some have tools.jar and other not, my solution is copy paste this tools.jar in all lib of jdk.
Nothing worked for me. So I Copied tools.jar and pasted it in C:\Users\UMAR_\AppData\Local\Android\Sdk\platforms\android-30 which is the path to the library for the Android API 30 Platform. I pasted tools.jar in every folder and it start working.
I didn't have tools.jar initially but followed this link and downloaded https://www.oracle.com/java/technologies/javase/javase-jdk8-downloads.html
Also added to a environment variable.. but what worked was in the first para, I still don't know if adding to variable was necessary or not.
I downloaded Android Studio version [build 135.1653844] and created a new project. I am getting an error:
Failed to complete Gradle execution.
Cause:
The newly created daemon process has a different context than expected.
It won't be possible to reconnect to this daemon.
Context mismatch: Java home is different.
Wanted: DefaultDaemonContext[uid=null,javaHome=C:\Program Files\Java\jdk1.6.0_45,daemonRegistryDir=C:\Users\gargn\.gradle\daemon,pid=1000,idleTimeout=null,daemonOpts=-XX:MaxPermSize=256m,-XX:+HeapDumpOnOutOfMemoryError,-Xmx1024m,-Dfile.encoding=windows-1252,-Duser.country=US,-Duser.language=en,-Duser.variant]
Actual: DefaultDaemonContext[uid=9a6c3945-1d55-46d7-897b-4ed84a5707bb,javaHome=C:\Program Files\Java\jdk1.6.0_45\jre,daemonRegistryDir=C:\Users\gargn\.gradle\daemon,pid=1664,idleTimeout=10800000,daemonOpts=-XX:MaxPermSize=256m,-XX:+HeapDumpOnOutOfMemoryError,-Xmx1024m,-Dfile.encoding=windows-1252,-Duser.country=US,-Duser.language=en,-Duser.variant]
My Java home is set to C:\Program Files\Java\jdk1.6.0_45 and I could not find any setting where I am using the jre path. I searched in all text files and could not find jre path as shown in the error above.
Though I did not find the root cause where the different javaHomes have been taken from, at least I found a workaround that worked for me:
Try setting the following in your gradle.properties (either in %USERPROFILE%\.gradle\ or in your project build dir):
org.gradle.java.home=C:\Program Files\Java\jdk1.6.0_45\jre
I deleted the jre from the installation file of inttellij, but when I tried to run intellij, i said that I tried to run a 32bit version of intellij, but no jre for 32bit was found, then I when to the intellij installation directory and run a 64bit version, and the problem was solved.
Another answer for people looking for a solution:
In my case, I did not have any 32 bit JVMs installed, so I ran IntelliJ in 64 bit mode instead, and everything worked fine after I set my IDEA_JVM_64 environment variable.
Bit Late,But will be helpful for someone,
For me the problem was solved by uninstalling all jdks and installing only one and setting JAVA_HOME for that jdk in my case
JAVA_HOME
C:\Program Files\Java\jdk1.7.0_40
Thats All
This error appear most likely downloading applications (such as Oracle, Application servers...) that include java version or installing another JDK/JRE.
I managed to solve the this problem by deleting/renaming all JDK/JRE and forders and only keep one and only one JDK folder and contains JRE folder inside.
also I put the JDK path into JAVA_HOME and path vatiables and remove any other JDK/JRE paths from the environment variables.
After that reset the JDK home in your IDE.
Regards,
Mohammed Kharma
I managed to solve this problem by renaming Info.plist and version.plist to Info.plist.old and version.plist.old in /Applications/IntelliJ IDEA.app/Contents/jre/jdk/Contents folder on Mac.
Executed
mv Info.plist Info.plist.old | mv version.plist version.plist.old
in folder mentioned above. Then I just run Intellij and things were working fine. Probably, it would be possible to fix this by renaming only one of these files but I haven't tested it. After fixing it I haven't rename files back to Info.plist and version.plist. Should I?
After this fix, I also created idea.properties file in ~/Library/Preferences/IntelliJIdea2016.2 and added line gradle.java.home=$(/usr/libexec/java_home)
The image basically shows it all, it's saying that I don't have the JRE or JDK in the file path, buuuut, thing is, there isn't even a jre fie in there. I have just downloaded and extracted the ADT Bundle from the the android site so everything should be there?
After downloading JDK, I, went to where it downloaded, in the C: drive, and copied the jre7 file to my eclipse file, I then renamed the jre7 to jre.... this presents me with this error, please make sure there are no hard objects around as you may injure yourself if you throw a rage at my stupidity, keep in mind that I am completely new to this stuff, the only partially advanced knowledge I have about computers is a very shallow knowledge of Python.
http://oi42.tinypic.com/mhsuxg.jpg
RESOLVED, after getting the jre I realized that I had a 32-bit pack, so I downloaded the 64-bit and now it works.
No,actually The ADT bundle only provides The Android SDK with Eclipse and does not give JRE or JDK,you need to manually install JDK from Oracle or some other site and have to add the Installation directory to your %PATH% environmental variable
For more info go here
Download and install Java JDK Seems like you don't have JDK installed
Download and install Java JDK and Java virtual machine
error shows that you haven't installed jdk!
Download and install Java JDK
if error comes again,then see this question.
I downloaded Android Studio and attempted to launch the program.
This is running on Windows 7 64-bit with Java 1.7. During the installation, my Java 1.7 is detected, and the rest of the installation goes through just fine. However, when attempting to launch the application from the desktop icon, nothing happens. Looking at the task manager, a new process from the CMD is loaded. This is because it's attempting to run the batch file studio.bat.
When I execute via CMD, I get the following error:
ERROR: cannot start Android Studio. No JDK found. Please validate
either ANDROID_STUDIO_JDK or JDK_HOME or JAVA_HOME points to valid
JDK installation. ECHO is off. Press any key to continue . . .
I've attempted to open the idea properties file to see if there was something I could configure for this ANDROID_STUDIO_JDK or something like that. However, I found nothing. I hope some of you can let me know if you were able to install this or if you are having problems as well.
Adding a system variable JDK_HOME with value c:\Program Files\Java\jdk1.7.0_21\ worked for me. The latest Java release can be downloaded here.
Additionally, make sure the variable JAVA_HOME is also set with the above location.
OK, I figured out how fix this nasty bug.
Before you start
Go to your Android Studio installation folder and locate the bin folder. Inside the bin folder, you will find studio.bat. Execute the file, and it'll show the error. If it is about the Java path then follow the tip 1.
Tip 1
When you set the path JAVA_HOME, etc., make sure not to include bin at the end of the path. This solved the issue for me.
JAVA_HOME => C:\Program Files\Java\jdk1.7.0_21
path => C:\Program Files\Java\jdk1.7.0_21\bin
It works fine with JDK 1.7 (I tried with 32 bit).
If you do so, you can see the initial screen as below.
Tip 2
Are you getting the below error message?
Your Android SDK is out of date or is missing templates. Please ensure
you are using SDK version 22 or later.
This error probably occurs, because you have reference to your older SDK (that you downloaded with Eclipse) in your path variable. Go to Environment variables and remove any reference to the old SDK folder and point it to new SDK folder that is found inside the Android Studio installation folder.
Save and restart Studio, things should work as expected now.
Tip 3
If you hate messing around with the path variable as given above by removing old references, simply follow the following steps to refer to new SDK path that comes with Studio.
*Project Defaults* -> *Project Structure* -> Click "New" -> Select "Android SDK" -> Select the SDK folder inside the studio installation.
With the last update of Android Studio, I have two versions of the IDE's launcher
One is called studio.exe and the other studio64.exe they are both on:
C:\Users\myUserName\AppData\Local\Android\android-studio\bin
You have to launch the one that matches your Java version 64 or 32 bit
I had the same issue. I got resolved setting up correctly the environment variables in windows, for instance:
JAVA_HOME -> C:\Program Files\Java\jdk1.6.0_45
path -> C:\Program Files\Java\jdk1.6.0_45\bin
I've tried so many of the answers here but none of them works, so I decided to mix some of the answers here and I am successful!
Step 1: Go to the system properties by right-clicking on My Computer or by pressing windows button on typing This PC and right clicking on it and selecting Properties.
Step 2: Click the advanced system settings or Environment Variables
Step 3: Take note that there are 2 different variable. What you need to create is system variables not user variables, when you clicked new type the following
Variable name: JAVA_HOME
Variable value: C:\Program Files\Java\jdk1.8.0_25\ (Note: Please check if the path is right, sometimes it is C:\Program Files (x86)\Java\jdk1.8.0_25)
Step 4: Run the android studio, no need to restart.
Note:
*C:\Program Files\Java\jdk1.8.0_25\ depends entirely on the installation path of your JDK not JRE so don't be confused if you see something like the picture below. Just enter the location of your jdk, in my case it is C:\Program Files\Java\jdk1.8.0_25\.
*Do not include the bin folder when you enter the Variable value.
Edit: For Windows 8 and 10 Users: Try to run C:\Program Files\Android\Android Studio\bin\studio.exe instead of C:\Program Files\Android\Android Studio\binstudio64.exe
I had the same issue. I am having 64-bit windows 8. I downloaded the android studio which worked on a 32-bit machine but not on my 64-bit.
The solution for me was pretty simple. I navigated to
C:\Program Files (x86)\Android\android-studio\bin
there I saw 2 exe files studio.exe and studio64.exe. Normally my start menu was pointing to studio64.exe which always kept on giving me "The environmental variable JDK_HOME does not point to valid JVM". So then I clicked studio.exe and it worked :)
I hope this may help someone facing the same problem as me
The path for the latest JDK. It worked very well.
If you are getting message "Your Android SDK is out of date…" — click "Configure" —> "Project Defaults" —> "Project Structure", pick "SDKs" —> "Android SDK" and in a "Build Target" choose "Android 4.2.2". Click "OK". Now it should work fine.
I got the problem that the installation stopped by the "$(^name) has stopped working" error. I have installed the Java SE Development kit already, and also set both SDK_HOME and JAVA_HOME that point to "C:\Program Files\Java\jdk1.7.0_21"
My laptop installed with Windows 7 64 bits
So I tried to install the 32-bit version of the Java SE Development kit, and set my JAVA_HOME to "C:\Program Files (x86)\Java\jdk1.7.0_21", restart and the installation worked OK.
This problem has been fixed in Android Studio v0.1.1, so just update Android Studio and it should work.
Sometimes you can resolve this type of issue by setting environment variables so the process looks for the JDK in the right spot.
Another approach is to figure out where the process is looking, then put your JDK there.
I've had lots of success using Process Monitor from Sysinternals:
Start -> Run -> procmon
Go to the Filter menu, then select Filter...
Set Event Class is File System then Include
Add, then OK
This will filter down to all the file system operations taking place on your machine.
You could try filtering based on the result of the File System operation:
Right click on the Result column, then Exclude 'SUCCESS'
You can also quite easily filter based on the process name, either from the Filter... menu option or by right clicking on the Process Name column and selecting Include 'process.exe'.
Once you find the file system operation that's failing, the Path column will tell you where to put your JDK.
I've found this to be very empowering. Especially compared to the frustrating process of changing environment variables by trial and error.
My issue was caused because I have an & character in my Windows user name, so when installed in the default path I was getting the following error after running bin/studio.bat
|
v notice broken path
The system cannot find the file C:\Users\Daniel \studio64.exe.vmoptions.
Exception in thread "main" java.lang.NoClassDefFoundError: com/intellij/idea/Main
Caused by: java.lang.ClassNotFoundException: com.intellij.idea.Main
at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
Could not find the main class: com.intellij.idea.Main. Program will exit.
So I uninstalled and reinstalled it to program files and it launches fine now.
I couldn't get this to work no matter which environment variables I set. So I simply put a copy of the JDK into my Android Studio installation folder.
Copy the contents of the JDK installation (for example, C:\Program Files (x86)\Java\jdk1.7.0_21)
Paste them into the installation directory of the Android Studio (for example, C:\Program Files (x86)\Android\android-studio)
I somewhat assumed that the issue was caused by having the x64 version of the JDK installed. But what was especially confusing was the fact that I could start Android Studio just fine when I started the studio.bat as an Administrator (even though the environment variables were set for my personal user account).
studio.bat will look for several valid options when determining which JDK to use.
:: Locate a JDK installation directory which will be used to run the IDE.
:: Try (in order): ANDROID_STUDIO_JDK, ..\jre, JDK_HOME, JAVA_HOME.
As explained above, I picked the ..\jre option.
Today I found another situation when this problem occures - when you have several JDK, defined in JAVA_PATH. I have:
JAVA_HOME = C:\JAVA\JDK\jdk1.6.0_38;C:\JAVA\JDK\jdk1.7.0_10
So I received this problem with Android Studio setup
But when I've removed one of JDK - problem has been solved:
JAVA_HOME = C:\JAVA\JDK\jdk1.7.0_10
Installation wisard found my jdk and i had a nice night to study studio.
But unfortunatelly even installed studio doesn't work with several jdk.
Does anybody know how to fix it?
I hope I've helped someone
Add JAVA_HOME and JDK_HOME system environment variables.
Right-click
android studio (the 64 version if that's your OS and JDK) and go to
compatibility tab and set "Run as administrator" to true.
Run android studio and high-five me virtually when it works.
If that fails, try "where java" in cmd.exe. If it lists c:\system32\java.exe first, then rename the file and try again.
Windows 64 bit, JDK 64 bit (Solution that worked for me)
Tried all the above solutions, and None of them worked, I have been trying to solve it for the past few days and now I did it successfully. For me the problem was when I first installed Android Studio my JDK version was 1.7, then after installing I updated the JDK to 1.8, then I removed the old JDK folder and everything was messed up, even uninstalling and reinstalling android studio randomly didn't solve the issue.
Below is the solution that worked for me
Uninstall Android Studio.
clean temp files and android studio C:\Users\Username.AndroidStudio1.5
Uninstall JDK.
Now without JDK try to install Android Studio and now it will show the message that it can't find any JDK. Stop installation
Install JDK 1.7 or 1.8 (Set JAVA_HOME, JDK_HOME, path Environment variables as explained by everybody above)
Install Android Studio.
Done. Enjoy and happy coding.
MAKE SURE YOU RESTART ANDROID STUDIO
Even though I should know better and swear I did, make sure you restart studio after making these changes as it clearly does not check them on every build (which to me makes sense that system/user variables should only be read once on startup)
Anyway, yea... Make sure you restart after you make these changes.
Path = to the bin folder in the jdk folder (path already exists)
JAVA_HOME = to the jdk folder
Install the latest JDK in your system from JDK 7 and JRE 7 Installation Guide.
JAVA_HOME -> C:\Program Files\Java\jdk1.7.0_4
path -> C:\Program Files\Java\jdk1.7.0_4\bin
If setting the JAVA_HOME variable doesn't work for you, set:
STUDIO_JDK=C:\Progra~1\Java\jdk1.8.0_172
Where the path points to your JDK installation
This is the only thing which works for me in Windows 32bit with Android 10 and up.
In my experience, I was unable (even after adding JDK_HOME) to launch Studio via either the shortcut or studio.exe itself. I had to first run bin/studio.bat (mentioned in the original question).
After the first successful launch, I'm able to start it with the shortcut.
If you have a 64 bit windows OS, pointing the JAVA_HOME system variable to
C:\Program Files (x86)\Java\jdk1.7.0_21
Will work when
C:\Program Files\Java\jdk1.7.0_21
fails to work.
You need 1.7 JDK installed on your system. Add a system variable with:
name: ANDROID_STUDIO_JDK
path: your JDK path (for example, C:\Program Files\Java\jdk1.7.0_21)
See more at FIX: Android Studio - Installation Issues on Windows 7 | ERROR: cannot start Android Studio. No JDK found.
TRY TO INSTALL 32BIT JDK
if you have jdk installed and had set up the System Varibles such as JAVA_HOME or JDK_HOME
and tried click back and then next ,you might have installed the 64bit JDK,just download the 32bit jdk and install it.
I downloaded the latest jdk version
JAVA_HOME to C:\Program Files\Java\jdk1.8.0_11\bin
Set the PATH to C:\Program Files\Java\jdk1.8.0_11\bin
I restarted the STUDIO and it worked.
On Windows 10, restarting the installer and running as admin worked for me.
To complete this stack of possible solutions: For me the problem was, that I did not execute the Android-Studio-Setup as administrator. Running it as administrator then made me able to install Android-Studio.
For me, the problem was that I had changed the GC vm arg to -XX:+UseParallelGC in the C:\Users\<username>\.AndroidStudio2.1\studio64.exe.vmoptions file. That's what I use in Eclipse and I was trying various things to get AndroidStudio half way as efficent as Eclipse. I restored the GC to -XX:+UseConcMarkSweepGC.
The answer to the original question is that, might be you are opening android studio from 32 bit shortcut icon of android studio, try to open from icon "studio64" located under .../bin/ where android studio setup is install.
In case you had it running but Now it doesn't Launch.
I deleted the C:\Users\<NAME>\.AndroidStudio<version>\ folder and it worked.