To access this tool, go to the Search Windows option in your Start menu and type “mrt” and press Enter. If the error message is shown is this- “Error Message: Java Virtual Machine Launcher could not find the main class: the program will now exit” then the Microsoft Malicious Software Removal tool, which is an inbuilt utility tool in Microsoft can be used to remove any Malware from your computer.
WHAT IS JAR LAUNCHER HOW TO
In this article, we will be talking about the standard Java Virtual Machine Launcher errors, the kind of error messages that will come up when you are having a particular problem and how to go about solving these problems. So without the proper functioning of this virtual machine on our computers, the many Java-based applications will not be running on our computers!īut that is precisely what happens very often (while booting the computer or opening a java based application) and we get an error called the Java Virtual Machine Launcher Error. Thus the JVM takes the byte code of the program, which is stored in a ‘.class.’ Format and converts it into the operating system specific code, which the machine can read and hence can be run on your computer. It is a set of specifications of an abstract machine that loads the file containing the programming, interprets it and also helps it being executed it. The virtual machine or processor inside your computer that provides an environment for all the Java programs to run on your computer is the Java Virtual Machine.