http://bugzilla.slf4j.org/show_bug.cgi?id=228 Summary: java.lang.NoClassDefFoundError: org.slf4j.impl.StaticLoggerBinder Product: SLF4J Version: 1.6.x Platform: PC OS/Version: Windows NT Status: NEW Severity: normal Priority: P1 Component: Core API AssignedTo: slf4j-dev@qos.ch ReportedBy: kevinth.fang@gmail.com This exception thrown when no binding package included in the classpath. I'm using 1.6.1 jar. I think above 1.6 the api jar should not throw this exception because it should use the NOP binding by default. I tried 2 jdks. for sun jdk 1.5 there is no such exceptions. But for ibm jdk 1.6 this exception is thrown. I think the logic in LoggerFactory used to decide the binding is not strong enough. It just search the substring "org/slf4j/impl/StaticLoggerBinder" in the exception message. Different jdks may throw different messages. -- Configure bugmail: http://bugzilla.slf4j.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug.