Tom cat 7 giving error , no JRE_HOME found

Open

Try to set environment variable JRE_HOME= location of jre

if it fails again with same message

Open up setclass path bat inside /bin and go the place where its check JRE_HOME
set the jre home there and open a command window.

before running startup.bat , run the command setclasspath.bat

After that Tom cat books up.

End