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Forum: Biojava Noclassdeffounderror

Hi All

I searched if there is any thread regarding biojava NoClassDefFoundError, so here I am creating one. I am doing multiple sequence alignment using Pyro_align and I ran into this error.

Exception in thread "main" java.lang.NoClassDefFoundError: org/biojava/bio/seq/db/SequenceDB
    at SAPNA.main(SAPNA.java:80)
Caused by: java.lang.ClassNotFoundException: org.biojava.bio.seq.db.SequenceDB
    at java.net.URLClassLoader$1.run(URLClassLoader.java:217)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.net.URLClassLoader.findClass(URLClassLoader.java:205)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:321)
    at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:294)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:266)

... 1 more

I tried with latest to old versions of biojava.jar files and I still get this error. Anyone please suggest me why I get this error?

Ram

classification biojava

this is very close to being off topic - it seems that either there is a problem with your class path or the code is incorrect - but I must say this is not really bioinformatics - your best bet is to contact the developers directly.

1 answer

Please contact the BioJava developers directly http://biojava.org/wiki/BioJava:MailingLists

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