I want to install eclipse on my centOS 7, but I'm having big problems with my java. I have downloaded 64bit eclipse version. At first I had java 1.7 from oracle and I was getting some error saying 'JVM terminated. Exit code = 13'. So I upgraded to java 1.8 but I'm still getting the same error message. Now in both cases when I ran java -d64 I got a message that says that this java version doesn't support 64bit JVM. And hence my question. Does every java version come in both 32 and 64 bit flavors? If not then what is the first version that is 64bit. And even more important: where can I find this information on my own?
You can see which versions of Java are available as 32 or 64 bit on the Oracle Download site
https://www.oracle.com/technetwork/java/javase/downloads/index.html
On here if a download contains 64 in its name it is 64 bit. If it says 586 or 32 then is is 32 bit.
Java 9 was the first version to be completely 64 bit.
Related
I am getting this error on STS 4.6.1 version which is 64 bit & Java 17 version is also 64 bit. Yesterday it was running properly. But when I run again it is showing error.
I checked both the STS & JDK & OS version. All are 64 bit only. But still facing this issue.
I have a problem I hope to find it solved, Windows installed on my computer is Windows 10 - 32 bit Can I install Android Studio on it? But the jdk version 8 was not compatible with Windows 10, they want the latest version and there is no higher than this in the 32 bit while 64 bit is up to version 12, is there a solution to my problem? Or should I change Windows to 64 bit?
You should really be using 64 bit in this day and age.
JDK 8 is comaptible with Windows 10, just maybe not the 32 bit version.
Hence, upgrading to 64 bit is the best option.
Here is the official link for Java 8 32-bit
https://www.oracle.com/technetwork/java/javase/downloads/jdk8-downloads-2133151.html
Search for Windows x86 in this page
and click on the link jdk-8u202-windows-i586.exe
Be sure to accept the license first before downloading.
Use OpenJDK from AdoptOpenJDK. You will find 32-bit version for windows.
Here is the link:
https://adoptopenjdk.net/
It seems like linux ARM architecture supports only 32 bit java.
my OS architecture is [Linux 3.18.7-v7+ arm] and it is a raspberry pi.
I have tried installing both 64 bit and 32 bit java from below link.
Java 32 bit works but java 64 does not.
32 Bit:
http://download.oracle.com/otn-pub/java/jdk/8u77-b03/jdk-8u77-linux-arm32-vfp-hflt.tar.gz
64 Bit:
http://download.oracle.com/otn-pub/java/jdk/8u77-b03/jdk-8u77-linux-arm64-vfp-hflt.tar.gz
after installing 32 bit java if "java -version" command is executed it successfully returns version. like Java version : 1.8.0_77. But after installing 64 bit java if "java -version" command is executed it shows error : "unable to read binary file"
Is it really correct that only 32 bit java is supported for arm architecture
Till RaspberryPi-2 until OS is 32-bit, so a 32-bit OS can not install the 64-bit java.
I'am executing this command in my windows 7 console:
mxmlc
then I get:
Error loading: C:\Program Files (x86)\Java\jre7\bin\client\jvm.dll
How to fix this?
the jvm.dll exists in that directory, but why the error occurs?, I've tried to reinstall java, but it didn't helped
The flash compiler, mxmlc, does not run under a 64 bit jvm. According to the 4.6 SDK docs:
Note: You must use a 32-bit version of the JDK, version 1.5 or later. The command line compilers do not work with a 64-bit JDK.
Unfortunately, You will need to install a 32 bit jvm.
I have 64 bit window 7 ,
I have installed java 6 and java 7 (jdk and jre) in program files(86)
and jre 7 in program files.
I cannot open eclipse, what would I do to start it?
In 64 bit Windows -
program files(86) -> contains the 32 bit programs installed into your
system.
program files -> contains the 64 bit programs or default installed into
your system
What you need is 64 bit jdk, download it from here - Link
exe - jdk-7u60-windows-x64.exe
^^^^^
Looks like you're using 64bit version of Java and a 32 bit version of Eclipse. It's trying to find a 32bit Java version (or vice versa) and that's why it tells you that you need at least Java 1.5.. Try switching to a 64bit Eclipse and also check if your environment variables are set properly, especially %JAVA_HOME%.. You can do a quick check if you're using the correct Java version by running the command
java -version
from the command line.