eclipse不能在Windows 10上运行

Question

我试图在Windows 10上安装两个不同版本的Eclipse而没有任何成功，我试图安装的版本是eclipse-java-mars-R-win32-x86_64和eclipse-java-luna-SR2-win32-x86_6，in我第一次尝试运行应用程序时，它给出了错误消息，表明问题是java版本我然后安装了所需的java版本但不幸的是它没有解决问题，因为现在它没有显示错误消息也不运行!!

Answer 1

Go to Eclipse dir

Edit eclipse.ini

Edit or add -vm option:

-vm
C:\Program Files\Java\jdk1.8.0_65\bin\javaw.exe

Of course, you should write reference to your javaw.exe file.

Set JAVA_HOME in eclipse-windows-preferences-java to the correct sdk folder

After that, your new java will not fit java in workspace. Create a new workspace, restart Eclipse and import your projects there. You can work.

Answer 2

You need to update jdk in your system if it is not latest version. Open java configuration from start and check if there is any latest update. (It will pop up a window asking to uninstall older versions. Click Next and proceed)

After updating set JAVA_HOME, Path environmental variables. Restart the system.

It should work now!

Answer 3

Mostly, this problem can be solved by tweaking the values in eclipse.ini file located inside the Eclipse directory.

Just head over to the eclipse.ini file, open it and make the following changes. Be sure to attempt launching the eclipse.exe after each of the changes, as one or more may correct the error.

1. point the -vm to the javaw.exe in your JDK intallation as below.

-vm
C:\Program Files\Java\jdk1.8.0_144\bin\javaw.exe

2.Check if the jdk version specified in the eclipse.ini file is the correct jdk that is installed in your machine. To check this, head over to the command prompt and type

java -version

After checking your jdk version, ensure that it properly updated in the eclipse.ini file. if your are running jdk 1.8.+, use the line below, if it's jdk 1.7.+ or below, chanage the 1.8 in the line below to the appriate version.

-Dosgi.requiredJavaVersion=1.8

3. Find the line -Xmx256m (or -Xmx1024m ). Now change the default value 256m (or 1024m ) to 512m as below .

   -Xmx512m

Answer 4

Some computers do not have a JDK installed, which is needed to run Eclipse. You need to install a JDK in order for Eclipse to work.

The Oracle website has downloads for JDKs. Below, I've linked the newest one (as of typing) that should redirect automatically to any newer versions. https://www.oracle.com/technetwork/java/javase/downloads/jdk8-downloads-2133151.html