Error creating reader? Guava?

[kss33]

Hi,

Using AisLib for the first time, the build process seemed to work well, but upon creating the reader I'm getting an error:

(AisReader reader = AisReaders.createReader("localhost", 4001);)

Exception in thread "Thread-0" java.lang.NoSuchMethodError: com.google.common.base.Preconditions.checkArgument(ZLjava/lang/String;I)V
at com.google.common.net.HostAndPort.fromParts(HostAndPort.java:143)
at dk.dma.ais.reader.AisReaders.createReader(AisReaders.java:92)

Googling, seems like the culprit could be Guava, the version 21 is the one which seemed to have been installed... Is this a result from something on my end (used M2Eclipse to import and build) or is this an issue with AisLib and its dependencies?

Thanks!

Ha... It appears that it's caused by a class conflict, when run with only the jars generated by this project it works, but not within my greater project... So it's not an issue with AisLib.

[kss33]

In case it could help someone, the conflict was with google-collections-1.0.jar

[tbsalling]

Thank you for the input. Was this a problem isolated to your setup? Or can you derive a pull request from the solution?