Question

when my class encounters Unsupportedclass version error ot, which options could resolve this
issue
Compile the class in competible jre
Compile the class using javacsource DLDBJRE target NEWJRE
compile the class using javac -target shows the upgraded JRE Version
Compile the class using javac where target shows the lower jre version​

Answer 1

Answer:

Answer one will be the correct one

Explanation:

"Compile the class in competible jre" because the error is caused by unsupported libs present in only that jre