Exception in thread "main"

java.lang.NoClassDefFoundError: org/slf4j/LoggerFactory
     at org.quartz.impl.StdSchedulerFactory.<init>(
     at org.quartz.impl.StdSchedulerFactory.getDefaultScheduler(
     at <!>com.infuze.server.util.SchedulerManager.getScheduler(
     at com.infuze.server.util.SchedulerManager.scheduleJob(
     at com.infuze.server.util.SchedulerManager.scheduleJobs(
     at com.infuze.server.Startup.main(
Caused by: java.lang.ClassNotFoundException: org.slf4j.LoggerFactory
     at Method)
     at java.lang.ClassLoader.loadClass(
     at sun.misc.Launcher$AppClassLoader.loadClass(
     at java.lang.ClassLoader.loadClass(
     ... 6 more


Quartz framework uses SL4J (Simplied Logging for Java) for logging. When the Quartz engine initializes it searches for the factory class called as org.slf4j.LoggerFactory and if it is not found in the classpath, the job fails with the above error. Please make sure the classpath has the sl4j.jar or any other jar containing the SL4j classes. If not found, download it and add to classpath.