In this case you can use something like:. This basically says "set the CLASSPATH variable to its current value plus the location of the lucene jar, and make the new variable available to any processes launched from this shell". However, with java the usual way of setting the classpath is to do it as part of the java command itself, using the -classpath or -cp options.
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- Java classpath - how to set classpath in java - HowToDoInJava.
- 1. Mac OSX 10.5 or later!
- Environment Variables For Java Applications;
In your case it would look something like:. As an aside, the error you see when using the setenv line is because setenv is the command used in the C shell to set environment variables, but the default Mac shell and the shell you're using is bash which doesn't recognise setenv and lets you know it doesn't recognise it with the error message: -bash: setenv: command not found. Learn more about Teams. Asked 8 years, 6 months ago.
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Viewed 59k times. Phil Hunter Phil Hunter 2 2 gold badges 3 3 silver badges 15 15 bronze badges. Still no luck with this. Im getting and:Exception in thread "main" java.
2. Set java classpath from command line
ClassNotFoundException: org. IndexHTML at java.
When you launch a program from the command line, the operating system uses the PATH environment variable to search for the program in your local file system. In other words, PATH maintains a list of directories for searching executable programs. When you launch an executable program with file extension of ". If the program cannot be found in these directories, you will get the following error:. For example, if Java Compiler " javac.
Step 1: Set the JVM version
PATH maintains a list of directories. The directories are separated by semi-colon ';'. This is because some older Windows systems provide their own Java runtime which is often out-dated in these directories try search for " java. But as PATH is frequently used, a dedicated command called path is provided.
In Windows, the current working directory '. In other words, the current working directory is searched first, before searching the other entries specified in PATH , in a the order specified. DO NOT remove any existing entry; otherwise, some programs may not run. When you launch an executable program with file permission of executable in a Bash shell, the system searches the program in ALL the directories listed in the PATH.
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If the program cannot be found, you will get the following error:. To add a directory e. As a result, you have to enter ". It is recommended to include the current directory in the PATH by adding this line at the end of the. For ease of distribution, Java classes are often archived zipped together into a so-called JAR file.
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Setting the Classpath in Java
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