One way to run a process from a different directory to the working directory of your Java program is to change directory and then run the process in the same command line. You can do this by getting cmd.exe to run a command line such as cd some_directory && some_program. The following example changes to a different directory and runs dir from ...
27 I created a Java project to call a Web service. It has one Main java file and another class file. I have used some jar files for HTTP client. In Eclipse it runs fine. I need to run the Java program in command prompt by passing some arguments.
at java.lang.ClassLoader.loadClass(Unknown Source) at java.lang.ClassLoader.loadClassInternal(Unknown Source) Could not find the main class: Echo. Program will exit. What is the simplest way to get my java code in a form that I can run from the command line as apposed to having to use Eclipse IDE?
I have a Java class which has a main and I used to run as a standalone app from the command line e.g. java -jar myjar.jar params I needed to repackage the code to run under apache and all my code,
The Java application launcher (a.k.a java.exe or simply java) supports up to four different ways to specify what to launch (depending on which Java version you use). Specifying a class name is the most basic way. Note that the class name is different from the file name. java -cp path/to/classFiles/ mypackage.Main Here we start the class mypackage.Main and use the -cp switch to specify the ...
When you specify -jar then the -cp parameter will be ignored. From the documentation: When you use this option, the JAR file is the source of all user classes, and other user class path settings are ignored. You also cannot "include" needed jar files into another jar file (you would need to extract their contents and put the .class files into your jar file) You have two options: include all ...
Other things remain the same. java --module-path "Path to your javafx lib folder" --add-modules javafx.controls,javafx.fxml YourFile This should work perfectly and help you run your javafx application from cmd. Now in case it feels a burden to you to write this code again and again. You could do the following.
