Could you post the whole stack trace please (including nested exceptions)? I
thought that a few lines would be sufficient but that is not the case.
What does "mvn dependency:tree" give you?
Brian Moschel wrote:
Here's more of the error:
java.lang.ClassCastException: org.slf4j.impl.SimpleLoggerFactory
at jupiter.messaging.EventSubscriber.<init>(EventSubscriber.java:40)
at developerworks.jetty6.CrudMessage.<clinit>(CrudMessage.java:91)
at
developerworks.jetty6.UserCountServlet.<clinit>(UserCountServlet.java
:33)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native
Method)
at
sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstruct
orAccessorImpl.java:39)
at
sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingC
onstructorAccessorImpl.java:27)
This is code that run at startup and breaks on (LoggerContext)
LoggerFactory.getILoggerFactory();
I am using Maven to keep track of dependencies, I have the following
included for logback:
<dependency>
<groupId>ch.qos.logback</groupId>
<artifactId>logback-core</artifactId>
<version>0.9.15</version>
</dependency>
<dependency>
<groupId>ch.qos.logback</groupId>
<artifactId>logback-classic</artifactId>
<version>0.9.15</version>
</dependency>
<dependency>
<groupId>ch.qos.logback</groupId>
<artifactId>logback-access</artifactId>
<version>0.9.15</version>
</dependency>
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-api</artifactId>
<version>1.5.6</version>
</dependency>
On Wed, May 13, 2009 at 6:43 AM, Ceki Gulcu <[email protected]> wrote:
Hello Brian,
Could you please post the two or three lines of the stack trace?
Which artifacts (jar files) have you placed on the class path?
Brian Moschel wrote:
Hey guys,
I am noticing an error on startup:
java.lang.ClassCastException: org.slf4j.impl.SimpleLoggerFactory
I am trying to run the following lines to load my config, which
I got from the startup guide:
LoggerContext lc = (LoggerContext)
LoggerFactory.getILoggerFactory();
JoranConfigurator configurator = new JoranConfigurator();
lc.reset();
configurator.setContext(lc);
configurator.doConfigure(my_path);
StatusPrinter.printInCaseOfErrorsOrWarnings(lc);
The error occurs at the first line in the above code. I got
this working at some point, but somehow am back in a non-working
state. This is a Jetty app. Any tips?
Thanks,
Brian
--
Ceki Gülcü
Logback: The reliable, generic, fast and flexible logging framework
for Java.
http://logback.qos.ch
_______________________________________________
Logback-user mailing list
[email protected]
http://qos.ch/mailman/listinfo/logback-user
------------------------------------------------------------------------
_______________________________________________
Logback-user mailing list
[email protected]
http://qos.ch/mailman/listinfo/logback-user
--
Ceki Gülcü
Logback: The reliable, generic, fast and flexible logging framework for Java.
http://logback.qos.ch
_______________________________________________
Logback-user mailing list
[email protected]
http://qos.ch/mailman/listinfo/logback-user
