java.lang.NoClassDefFoundError: io/socket/engineio/client/Socket$Options

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Samebug tips

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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.

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you can change your scala version to 2.11.11

Solutions on the web

via GitHub by the7erm
, 1 year ago
io/socket/engineio/client/Socket$Options
via GitHub by Jacky412
, 1 year ago
org/openimaj/io/ReadWriteableBinary
via GitHub by cristianoub
, 2 years ago
io/confluent/common/config/AbstractConfig
via Google Groups by Cris UB, 4 months ago
io/confluent/common/config/AbstractConfig
via Stack Overflow by kakajan
, 2 years ago
org/eclipse/jetty/io/nio/AsyncConnection
via Stack Overflow by John S
, 5 months ago
io/netty/channel/CombinedChannelDuplexHandler
java.lang.NoClassDefFoundError: io/socket/engineio/client/Socket$Options
at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:331)
at java.lang.ClassLoader.loadClass(ClassLoader.java:357)

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