SLF4J: Class path contains multiple SLF4J bindings.

[ty-bt]

Error |
SLF4J: Class path contains multiple SLF4J bindings.
Error |
SLF4J: Found binding in [jar:file:/C:/grails-2.4.4/dist/grails-plugin-log4j-2.4.4.jar!/org/slf4j/impl/StaticLoggerBinder.class]
Error |
SLF4J: Found binding in [jar:file:/C:/Users/admin/.m2/repository/ch/qos/logback/logback-classic/1.1.2/logback-classic-1.1.2.jar!/org/slf4j/impl/StaticLoggerBinder.class]
Error |
SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an explanation.
Error |
SLF4J: Actual binding is of type [org.slf4j.impl.GrailsSlf4jLoggerFactory]

grails 2.4.4
I can't speak English
Help have a look
Thank you

[Alotor]

Hi!
Seems like SLF4J is finding two implementations (logback and log4j)

Could you paste your BuildConfig.groovy file?

[ty-bt]

grails.project.dependency.resolver = "maven" // or ivy
grails.project.dependency.resolution = {
// inherit Grails' default dependencies
inherits("global") {
// specify dependency exclusions here; for example, uncomment this to disable ehcache:
// excludes 'ehcache'
}
log "error" // log level of Ivy resolver, either 'error', 'warn', 'info', 'debug' or 'verbose'
checksums true // Whether to verify checksums on resolve
legacyResolve false // whether to do a secondary resolve on plugin installation, not advised and here for backwards compatibility

repositories {
    inherits true // Whether to inherit repository definitions from plugins

    grailsPlugins()
    grailsHome()
    mavenLocal()
    grailsCentral()
    mavenCentral()
    // uncomment these (or add new ones) to enable remote dependency resolution from public Maven repositories
    //mavenRepo "http://repository.codehaus.org"
    //mavenRepo "http://download.java.net/maven/2/"
    //mavenRepo "http://repository.jboss.com/maven2/"
    mavenRepo "http://dl.bintray.com/debop/maven"

}

dependencies {
    // specify dependencies here under either 'build', 'compile', 'runtime', 'test' or 'provided' scopes e.g.
    // runtime 'mysql:mysql-connector-java:5.1.29'
    // runtime 'org.postgresql:postgresql:9.3-1101-jdbc41'
    test "org.grails:grails-datastore-test-support:1.0.2-grails-2.4"
}

plugins {
    // plugins for the build system only
    build ":tomcat:7.0.55"

    // plugins for the compile step
    compile ":scaffolding:2.1.2"
    compile ':cache:1.1.8'
    compile ":asset-pipeline:1.9.9"
    compile ":redis-hibernate-cache:1.0"

    // plugins needed at runtime but not for compilation
    runtime ":hibernate4:4.3.6.1" // or ":hibernate:3.6.10.18"
    runtime ":database-migration:1.4.0"
    runtime ":jquery:1.11.1"
    runtime ":redis:1.6.0"

    // Uncomment these to enable additional asset-pipeline capabilities
    //compile ":sass-asset-pipeline:1.9.0"
    //compile ":less-asset-pipeline:1.10.0"
    //compile ":coffee-asset-pipeline:1.8.0"
    //compile ":handlebars-asset-pipeline:1.3.0.3"
}

}

[Alotor]

I've been checking and it's quite strange. The dependency resolution seems to not being working quite right...

You can work around this problem by setting-up the plugin like this:

compile ":redis-hibernate-cache:1.0", {
    excludes "logback-classic"
}

If I find a better solution I'll let you know.

Best

[aydinozturk]

I've been checking and it's quite strange. The dependency resolution seems to not being working quite right...

You can work around this problem by setting-up the plugin like this:

compile ":redis-hibernate-cache:1.0", {
    excludes "logback-classic"
}

If I find a better solution I'll let you know.

Best

Thanks bro