Ant bad version number in .class file

UnsupportedClassVersionError: Bad version number in. How can i match the versions so that i am able to compile. Thank you in advance. Mayank kalbhor. Ulf Dittmer. If it's just servlets and JSPs you're interested in use Tomcat 6 or 7 as the container, and make sure it also uses Java 6 or jdk1. Thank you ulf for a quick response. I am downloading Tomcat 7 now.

Thanks a lot The problem is this error message does not show the name of the failed. No, it is not. This error is caused when you compile a. You may say; same version is not required to compile and run. Yes, that is true. But you can not run. Say; javac compile - version: X java run - version: Y.

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I'm a frequent speaker at tech conferences and events. See also Java Programming - Find Itinerary from a given list of tickets. Java Code. Tags 2 ways to solve Unsupported major. UnsupportedClassVersionError with example java - Unsupported major.