Grails停在“配置类路径”即使在一个helloworld项目中 [英] Grails stops at "Configuring classpath" even at a helloworld project

问题描述

我想学习Grails，所以我从一个Hello-World Projekt开始。
我尝试了cmd.exe和STS中的所有内容。

首先我写了 grails create-app helloworld 命令

然后我在新的helloworld \目录中交换，并写下 grails run-app

但是命令行并没有继续，然后配置classpath

我在其他论坛上看过，但没有任何帮助。
我坐在公司的互联网上。这是否会导致错误？

如果日志级别设置为verbose（仅最后几行 - 大约500行之前），则会发生故障。

|错误无法解析依赖关系（将日志级别设置为BuildConfig.groovy中的'warn'以获取更多信息）：

• org.apache.tomcat。嵌入：tomcat-embed-core：7.0.42
  
• org.apache.tomcat.embed：tomcat-embed-logging-log4j：7.0.42


• org.eclipse.jdt.core.compiler：ecj：3.7.2


• org.apache.tomcat：tomcat-catalina-ant：7.0.42
  
• org.apache.tomcat.embed：tomcat-embed-logging-juli：7.0.42


• org.apache.tomcat.embed：tomcat-embed-jasper：7.0。 42

编辑：我使用了Grails 2.2.4，继承了我的BuildConfig.groovy：

  grails.servlet.version =2.5//根据目标容器合规性（2.5或3.0）进行更改
 grails.project.class.dir =target /类
 grails.project.test.class.dir =target / test-classes
 grails.project.test.reports.dir =target / test-reports
 grails。 project.target.level = 1.6 
 grails.project.source.level = 1.6 
 //grails.project.war.file =target / $ {appName}  -  $ {appVersion} .war
 
 //取消注释（并调整设置）以分离JVM以隔离类路径
 //grails.project.fork = [
 //运行：[maxMemory：1024，minMemory：64，debug：false，maxPerm：256] 
 //] 
 
 grails.project.dependency.resolution = {
 //继承Grails的默认依赖关系
 inherits（global）{
 //在此指定依赖项排除;例如，取消注释以禁用ehcache：
 //排除'ehcache'
} 
日志错误// Ivy解析器的日志级别，'error'，'warn'，' info'，'debug'或'verbose'
 checksums true //是否验证解析
上的校验和legacyResolve false //是否在插件安装时执行二级解析，不建议并且为了向后兼容
 
存储库{
 inherits true //是否从插件继承存储库定义
 
 grailsPlugins（）
 grailsHome（）
 grailsCentral（）
 
 mavenLocal（）
 mavenCentral（）
 
 //取消注释这些（或添加新的）以启用公共Maven存储库中的远程依赖项解析
 // mavenRepohttp://snapshots.repository.codehaus.org
 // mavenRepohttp://repository.codehaus.org
 // mavenRepohttp://download.java.net/行家/ 2 /
 // mavenRepohttp://repository.jboss.com/maven2/
} 
 
依赖关系{
 //在此处指定依赖关系可以是'build'，'compile'，'runtime'，'test'或'provided'scopes，例如
 
 // runtime'mysql：mysql-connector-java：5.1.22'
} 
 
 plugins {
 runtime'：hibernate：$ grailsVersion 
 runtime：jquery：1.8.3
 runtime：resources：1.2
 
 //取消注释（或添加新注释）以启用其他资源功能
 // runtime：zipped-resources：1.0
 // runtime：cached-resources：1.0
 // runtime：yui-minify-resources：0.1.5
 
 build：tomcat：$ grailsVersion
 
 runtime：database-migration：1.3.2
 
 compile：cache：1.0.1'
} 
} 
  

解决方案

你不在代理之后。
检查命令行grails list-plugins。

如果此调用失败：添加并设置代理并检查ProxySettings.groovy中的正确条目。

可以这样做。

I want to learn Grails, so I started with a Hello-World Projekt. I tried everything in the cmd.exe and in STS. I have Windows7.

First i wrote grails create-app helloworld command

Then i swaped in the new helloworld\ directory and wrote grails run-app

But the command-line doesn't go furthen then Configuring classpath

I watched in other forums but nothing helped. I am sitting in a companys-internet. Does this cause the fault ?

Fault if log level is set on verbose (only the last few lines - before were about 500 other lines)

| Error Failed to resolve dependencies (Set log level to 'warn' in BuildConfig.groovy for more information):

• org.apache.tomcat.embed:tomcat-embed-core:7.0.42
• org.apache.tomcat.embed:tomcat-embed-logging-log4j:7.0.42
• org.eclipse.jdt.core.compiler:ecj:3.7.2
• org.apache.tomcat:tomcat-catalina-ant:7.0.42
• org.apache.tomcat.embed:tomcat-embed-logging-juli:7.0.42
• org.apache.tomcat.embed:tomcat-embed-jasper:7.0.42

Edit: I use Grails 2.2.4 and heres my BuildConfig.groovy:

grails.servlet.version = "2.5" // Change depending on target container compliance (2.5 or 3.0)
grails.project.class.dir = "target/classes"
grails.project.test.class.dir = "target/test-classes"
grails.project.test.reports.dir = "target/test-reports"
grails.project.target.level = 1.6
grails.project.source.level = 1.6
//grails.project.war.file = "target/${appName}-${appVersion}.war"

// uncomment (and adjust settings) to fork the JVM to isolate classpaths
//grails.project.fork = [
//   run: [maxMemory:1024, minMemory:64, debug:false, maxPerm:256]
//]

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()
        grailsCentral()

        mavenLocal()
        mavenCentral()

        // uncomment these (or add new ones) to enable remote dependency resolution from public Maven repositories
        //mavenRepo "http://snapshots.repository.codehaus.org"
        //mavenRepo "http://repository.codehaus.org"
        //mavenRepo "http://download.java.net/maven/2/"
        //mavenRepo "http://repository.jboss.com/maven2/"
    }

    dependencies {
        // specify dependencies here under either 'build', 'compile', 'runtime', 'test' or 'provided' scopes e.g.

        // runtime 'mysql:mysql-connector-java:5.1.22'
    }

    plugins {
        runtime ":hibernate:$grailsVersion"
        runtime ":jquery:1.8.3"
        runtime ":resources:1.2"

        // Uncomment these (or add new ones) to enable additional resources capabilities
        //runtime ":zipped-resources:1.0"
        //runtime ":cached-resources:1.0"
        //runtime ":yui-minify-resources:0.1.5"

        build ":tomcat:$grailsVersion"

        runtime ":database-migration:1.3.2"

        compile ':cache:1.0.1'
    }
}

解决方案

Be sure you are not behind a proxy. Check on the command line grails list-plugins.

If this call fails: add and set the proxy and check the correct entries in the ProxySettings.groovy.

May this helps.

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