[LOG4J2-204] java.lang.NoClassDefFoundError: org/slf4j/spi/LocationAwareLogger

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Invalid
• Affects Version/s: 2.0-beta4
• Labels: newbie

Environment

Product Version: NetBeans IDE 7.3 (Build 201302132200)
Java: 1.7.0_17; Java HotSpot(TM) 64-Bit Server VM 23.7-b01
Runtime: Java(TM) SE Runtime Environment 1.7.0_17-b02
System: Windows 7 version 6.1 running on amd64; Cp1250; pl_PL (nb)
User directory: C:\Users\Wojtek\AppData\Roaming\NetBeans\7.3
Cache directory: C:\Users\Wojtek\AppData\Local\NetBeans\Cache\7.3

• Assignee: Unassigned
• Reporter: Wojciech Zaręba
• Created: 09/Apr/13 19:17
• Updated: 01/May/13 16:25
• Resolved: 10/Apr/13 06:09

Description

Very simple source:

package loggerimpl;

import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;

public class LoggerImpl {
private static Logger logg = LogManager.getLogger(LoggerImpl.class.getName());

public static void main(String[] args)

{ logg.info("Pierwsze info"); logg.debug("Drugi debug"); logg.warn("Trzeci warning"); logg.trace("Czwarty trace"); logg.error("Piąty ERROR"); logg.fatal("Szósty F A T A L"); }

}

produces error:

java.lang.NoClassDefFoundError: org/slf4j/spi/LocationAwareLogger
at org.apache.logging.slf4j.SLF4JLoggerContext.getLogger(SLF4JLoggerContext.java:39)
at org.apache.logging.log4j.LogManager.getLogger(LogManager.java:342)
at loggerimpl.LoggerImpl.<clinit>(LoggerImpl.java:11)
Caused by: java.lang.ClassNotFoundException: org.slf4j.spi.LocationAwareLogger
at java.net.URLClassLoader$1.run(URLClassLoader.java:366)
at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
at java.lang.ClassLoader.loadClass(ClassLoader.java:423)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)
at java.lang.ClassLoader.loadClass(ClassLoader.java:356)
.. 3 more
Exception in thread "main" Java Result: 1

I can't find in bins/sources org.slf4j.spi.LocationAwareLogger

Regards
Wojciech Zaręba

Issue Links

• relates to: LOG4J2-230 Preempt StackOverflowEx when both slf4j-impl jar and log4j-to-slf4j jar are on the classpath