- java - setting JAVA_HOME in windows 7 - Stack Overflow

- java - setting JAVA_HOME in windows 7 - Stack Overflow

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Windows 7 java path free. PATH and CLASSPATH



 

Examples and practices described in this page don't take advantage of improvements introduced in later releases and might use technology no longer available. Consult the installation instructions included with your installation of the Java Development Kit JDK software bundle for current information. Or, you can optionally set it as a convenience.

Set the PATH environment variable if you want to be able to conveniently run the executables javac. If you do not set the PATH variable, you need to specify the full path to the executable every time you run it, such as:. The PATH environment variable is a series of directories separated by semicolons ;. You should have only one bin directory for the JDK in the path at a time those following the first are ignored , so if one is already present, you can update that particular entry.

It is useful to set the PATH environment variable permanently so it will persist after rebooting. The precise procedure varies depending on the version of Windows:. However, you should set the path variable if you want to be able to run the executables javac , java , javadoc , and so on from any directory without having to type the full path of the command. This will print the version of the java tool, if it can find it.

If the version is old or you get the error java: Command not found , then the path is not properly set. The eclipse Java Home is separate from the windows Java Home.

Stack Overflow for Teams — Start collaborating and sharing organizational knowledge. Create a free Team Why Teams? Learn more. Asked 8 years, 10 months ago. Modified 4 years, 7 months ago. Viewed 3k times. Main is not on the classpath. Can anyone show me how to get past this error, so that I can run my ant build file in eclipse? Improve this question. CodeMed CodeMed Hope that fixes your problem.

My program runs now. Do you have any suggestions? Can you please try running "java -version" from your command prompt and check if it is printing the right version? YogendraSingh Thank you. The result of running java -version is java version "1. Any more suggestions? Show 4 more comments. Sorted by: Reset to default.

Highest score default Date modified newest first Date created oldest first. The JDK is the whole installation bundle, not just the javac executable. Improve this answer. Penumbra Penumbra 10 10 bronze badges. I made an edit to my original posting above describing how the error is back again, even though windows tells me that the environmental variables are still set properly. Any suggestions? Add a comment. Java Devil Java Devil And credit for the answer, because this is the actual syntax that I used.

What happens if you open a command prompt an type ant -version — Java Devil.

   


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