i have already installed jdk1.7.0_55 and now want to install sdk and i have downloaded Java EE 7 SDK with JDK 7 U45 which is the latest in the oracle site.
My JAVA_HOME variable is set in the path C:\Program Files\Java\jdk1.7.0_55.
Now when i run the installer of SDK am gettin error in the alert saying
"could not find the required version of the java(tm) 2 runtime environment in '(null)' "
during sdk installation.
Please help me in finding the solution.
Thanks in advance.
The versions supported by SDK and the JDK available when do not match, such an error comes. Check for the compatibility of both versions. If you are sure the versions are same, try rebooting your system, set path variables again and try the installer package again.
One thing more make sure you have both the 32 and 64 bits version of JRE installed because the Java EEx64 installer will not work without the 32 bits JRE installation.
Related
OS: Debian Stretch
Android Studio 3.4
JDK: open jdk 1.8
My Android studio build fails with following error:
Cannot find System Java Compiler. Ensure that you have installed a JDK
(not just a JRE) and configured your JAVA_HOME system variable to
point to the according directory.
I set JAVA_HOME, STUDIO_JDK etc and tried various tricks with openjdk , with no luck.
My default JRE is set to default as recommended
I am trying to update default JDK location as follow which given another error:
Already killed couple of hours to resolve this issue. So give android studio 3.4, my questions are:
What is wrong with the built-in compiler ?
Is openJDK 1.8 is valid jdk for android studio 3.4 to build/compile projects ? Or do I need Oracle-jdk?
I see oracle-jdk licensing has changed, can I use that for building commercial apps ?
Edit
I found later that the issue was , debian stretch installed jvm only. I tried to run javac -version which fails since by default stretch got jre only. Later I fixed by installing openjdk-8-jdk which fixed the issue:
sudo apt-get install openjdk-8-jdk
javac -version
javac 1.8.0_212
I had the same error and while i parsing google i found an interesting site.
In a lot of water i read the main information(in my opinion):
Android Studio requires Oracle Java 1.6 or later. It won’t work with OpenJDK.
I think we need to download oracle, becuase i see you are using java v 1.8 like me.
I didn't try that, but i think it will work.
The problem is that when I start Android Studio it shows me this table which says that I haven't installed a valid version of JVM
http://i.stack.imgur.com/ljyhQ.png
I have checked the path of JAVA_HOME in my Environment Variables and it is correct
http://i.stack.imgur.com/jPYQe.png
What should I do to correct it?
You are referring to jre not jdk. Change your JAVA_HOME point to valid JDK
Install latest version of jre and also check your os 64 bit or 32. and set jdk path instead of jre
I had the same problem. I fixed it by deleting the jre.Then installer asks to install jre (at installing again). If its not running make a JAVA_HOME variable to this path.
I just download Android Studio and installed it on my computer. I previously had installed the JDK Development Kit also (jdk1.8.0_65).
When I try to open the program I get the following error: "No JVM installation found. Please install a 64-bit JDK. If you already have a JDK installed, define a JAVA_HOME variable in Computer >... etc."
I created the variable and pointed it to the location of my JDK and restarted my computer but the same error keeps popping up. What am I missing?
Computer Specs
Windows 7 64bit
JDK installed: 1.8.0_66-b18
You should use 64 bit version of JDK, I suspect you are using 32 bit. You can manually uninstall the current version. See How to uninstall JDK
Once this is done install 64 bit JDK from here
Make sure you click the correct executable (studio.exe or studio64.exe) depending on your environment when launching Android Studio, otherwise you might see the message "No JVM Installation Found".
I'm trying to update from Java JDK 1.6 to 1.7 and have downloaded the version 7 JDK for mac (I downloaded jdk-7u71-macosx-x64.dmg from http://www.oracle.com/technetwork/java/javase/downloads/jdk7-downloads-1880260.html)
However after running the installer, which executes, says its installing and copying the files, then indicates the installation was successful I can't find where they have installed to.
I can see the previous version of the jdk is installed at /System/Library/Java/JavaVirtualMachines/1.6.0.jdk.
But there's no sign of 1.7, nor using spotlight can I find any other .jdk or anything called 1.7.* anywhere on my machine, despite the JDK installer saying it was successful (I've tried running the installer a few times).
If the installer is saying it was installed why can't I find it? Is it supposed to have gone into /System/Library/Java/JavaVirtualMachines/ like the 1.6 one, if so why isn't it and how can I install it when the installer is saying it did so?
[OS X 10.9.5]
You installed the JDK yourself so it won't be in /System.
Try looking in /Library/Java/...
You'll need to add this new runtime to your path to get it to work on the command line.
I am trying to install the latest version of Collabnet subversion on my windows server. When i click on the setup icon it comes up with a prompt saying that it needs to to install version 1.6 of the Java runtime environment. It shows that it found version 1.5 on my machine.
I have both version 1.5 and 1.6. How can i make the installation see the 1.6 version without having to install a new version? I checked my %PATH% variable and the path to the 1.6 is included as the first item in the path.
How does it check which version is installed and how can i force it to use the existing 1.6 installation?
Thanks
Edit
Sorry i forgot to mention i do also have the JAVA_HOME environment already setup and it is pointing at the 1.6 version.
Edit
I am using Windows server 2003. I tried running java -version from the command line and it returns Java(TM) SE Runtime Environment (build 1.6.0_20-b02)
The other problem i have is the machine i am installing it to does not have internet access. If i allow Collabnet to go ahead and install the JDK it fails because it cant download it. So im stuck :)
Ok i have managed to resolve the problem. It looks like if you are installing the 64bit version of Collabnet Subversion it will complain if it does not find a 64bit JDK. The versions of JDK i had on my machine were both 32bit JDK.
I installed the 64bit JDK and that resolved the problem.
Try adding %JAVA_HOME% environment variable instead of %PATH%. After you will have JAVA_HOME added to your system, you can try to install CollabNet Subversion again.
For example, I have following setting of JAVA_HOME variable:
In case you have set your JAVA_HOME properly, you should be able to choose jdk path during installation.