Multiple SLF4J bindings error

[dominick]

The following error is presented during server boot-up:

SLF4J: Class path contains multiple SLF4J bindings.
SLF4J: Found binding in
[jar:file:/I:/Development/IR5/Adobe%20Flash%20Builder%20Workspace/Red5%20r4091/red5.jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: Found binding in
[jar:file:/I:/Development/IR5/Adobe%20Flash%20Builder%20Workspace/Red5%20r4091/lib/logback-classic-0.9.24.jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: See  http://www.slf4j.org/codes.html#multiple_bindings for an
explanation.

[mondain]

This is just an info message from slf4j, in lieu of implementing our own logger implementation we will continue to see this message.

[dominick]

agree that this does not cause any issues with the server.

[misiakw]

in my case (with logback-classic-0.9.26.jar) it caused NoMethodFound exception. In this version of logback there were duplicated class in red5 sources (org.slf4j.impl.StaticLiggerBinder) and in logback jar. in logback jar method getContextSelector() was missing and this class (not the one from src folder) was taken during building. it was quite problematic for me.

i fixed it by deleting class from logback jar. I attach fixed jar

[misiakw]

fixed jar

[dominick]

moved to:  http://code.google.com/p/red5/issues/detail?id=33