NoClassDefFoundError org slf4j impl StaticLoggerBinder

Question

I m trying to run the sample tiles example given here   Below is my POM xml    lt dependencies gt           lt dependency gt               lt groupId gt junit lt  groupId gt               lt artifactId gt junit lt  artifactId gt               lt version gt 3 8 1 lt  version gt               lt scope gt test lt  scope gt           lt  dependency gt           lt dependency gt               lt groupId gt org apache tiles lt  groupId gt               lt artifactId gt tiles-api lt  artifactId gt               lt version gt 2 1 2 lt  version gt           lt  dependency gt           lt dependency gt               lt groupId gt org apache tiles lt  groupId gt               lt artifactId gt tiles-core lt  artifactId gt               lt version gt 2 1 2 lt  version gt           lt  dependency gt           lt dependency gt               lt groupId gt org apache tiles lt  groupId gt               lt artifactId gt tiles-jsp lt  artifactId gt               lt version gt 2 1 2 lt  version gt           lt  dependency gt           lt dependency gt               lt groupId gt org slf4j lt  groupId gt               lt artifactId gt slf4j-api lt  artifactId gt               lt version gt 1 5 2 lt  version gt           lt  dependency gt    When I m trying to run the example the below error is thrown   Sep 17  2010 11 59 43 PM org apache catalina core StandardContext listenerStart SEVERE  Error configuring application listener of class      org apache tiles web startup TilesListener java lang NoClassDefFoundError  org slf4j impl StaticLoggerBinder at org slf4j LoggerFactory  lt clinit gt  LoggerFactory java 60  at org apache commons logging impl SLF4JLogFactory getInstance SLF4JLogFactory java 155  at org apache commons logging impl SLF4JLogFactory getInstance SLF4JLogFactory java 131  at org apache commons logging LogFactory getLog LogFactory java 685  at org apache tiles web startup TilesListener  lt init gt  TilesListener java 49  at sun reflect NativeConstructorAccessorImpl newInstance0 Native Method  at sun reflect NativeConstructorAccessorImpl newInstance Unknown Source  at sun reflect DelegatingConstructorAccessorImpl newInstance Unknown Source  at java lang reflect Constructor newInstance Unknown Source  at java lang Class newInstance0 Unknown Source  at java lang Class newInstance Unknown Source    Any idea   I spent 30 minutes googling for this but could not find a possible sollution   Please help me

User · Answer

You have included the dependency for sflj s api  but not the dependency for the implementation of the api  that is a separate jar  you could try slf4j-simple-1 6 1 jar

User · Answer

i had the same error while working with hibernate  i had added below dependency in my pom xml that solved the problem       lt dependency gt           lt groupId gt org slf4j lt  groupId gt           lt artifactId gt slf4j-api lt  artifactId gt           lt version gt 1 7 10 lt  version gt       lt  dependency gt    reference https   mvnrepository com artifact org slf4j slf4j-api

User · Answer

You have included a dependency on the SLF4J API  which is what you use in your application for logging  but you must also include an implementation that does the real logging work   For example to log through Log4J you would add this dependency        lt dependency gt           lt groupId gt org slf4j lt  groupId gt           lt artifactId gt slf4j-log4j12 lt  artifactId gt           lt version gt 1 5 2 lt  version gt       lt  dependency gt    The recommended implementation would be logback-classic  which is the successor of Log4j  made by the same guys that made SLF4J and Log4J    lt dependency gt       lt groupId gt ch qos logback lt  groupId gt       lt artifactId gt logback-classic lt  artifactId gt       lt version gt 0 9 24 lt  version gt   lt  dependency gt    Note  The versions may be incorrect

User · Answer

Add the all tiles jars like tiles-jsp tiles-servlet tiles-template tiles-extras tiles-core    to your server lib folder and your application build path then it work if you using apache tailes with spring mvc application

User · Answer

Copy all order entries of home folder  iml file into your  src main main iml file  This will solve the problem

[java] NoClassDefFoundError: org/slf4j/impl/StaticLoggerBinder

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