java - Running a jar file from terminal in ubuntu -
i have jar file , when execute
java -jar firstjar.jar
i following errors
error: invalid or corrupt jarfile firstjar.jar
here manifest file
manifest-version: 1.0 created-by: 1.7.0_79 (oracle corporation) class-path:mysql-connector-java-5.1.28.jar main-class:javaapplication1
contents of jar file
0 wed may 13 14:09:06 ist 2015 meta-inf/ 140 thu may 14 00:26:26 ist 2015 meta-inf/manifest.mf 2917 wed may 13 13:16:02 ist 2015 javaapplication1.class
thanks in advance!
perhaps jarfile corrupted in way, possibly due how downloaded or installed.
this issue caused manifest file because haven't added space after every colon in here, should be:
manifest-version: 1.0 created-by: 1.7.0_79 (oracle corporation) class-path: mysql-connector-java-5.1.28.jar main-class: javaapplication1
after main-class there must blank line see here https://docs.oracle.com/javase/tutorial/deployment/jar/modman.html.
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