java.lang.NoClassDefFoundError: io/protostuff/parser/DefaultProtoLoader

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Expert tip

A few things cause this exception:
1) Check if you have all jars and if they're in the correct path.
2) Your classpath might be broken, you can define it in the command line with java -cp yourClassPath or at your IDE if you're using one.


you can change your scala version to 2.11.11

Solutions on the web

via Google Groups by sbisht, 1 year ago
via Stack Overflow by user2976158
, 2 years ago
parser (wrong name: Attempt1/parser)
via GitHub by moooji
, 1 year ago
via Stack Overflow by John S
, 7 months ago
via GitHub by teaforthecat
, 1 year ago
lux_data_io/IO (wrong name: lux_data_io/io)
via Google Groups by Pasquale Iodice, 1 year ago
java.lang.ClassNotFoundException: io.protostuff.parser.DefaultProtoLoader
at java.lang.ClassLoader.loadClass(
at sun.misc.Launcher$AppClassLoader.loadClass(
at java.lang.ClassLoader.loadClass(

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