“运行Grails CLI时发生错误：null”运行grails 3.0命令行时 [英] "Error occurred running Grails CLI: null" when running grails 3.0 command line

问题描述

我尝试运行 grails list-profiles ，但收到以下错误：

  snowch @ snowch-ws2：〜/ repos $ grails list-profiles --stacktrace 
 |运行Grails CLI时发生错误错误：null（注意：堆栈跟踪已被过滤，使用--verbose查看整个跟踪。）
 java.lang.NullPointerException $ b $ org.grails.cli.profile.git .GitProfileRepository.getAllProfiles（GitProfileRepository.groovy：72）
 at org.grails.cli.profile.commands.ListProfilesCommand.handle（ListProfilesCommand.groovy：43）
 at org.grails.cli.GrailsCli.execute （GrailsCli.groovy：173）
 at org.grails.cli.GrailsCli.main（GrailsCli.groovy：99）
 |运行Grails CLI时发生错误错误：null 
  

我的版本为：

  snowch @ snowch-ws2：〜/ repos $ grails --version 
 | Grails版本：3.0.1 
 | Groovy版本：2.4.3 
 | JVM版本：1.7.0_75 
  

这是全新安装的grails和gvm。

命令 grails create-app myapp 没有错误。

这个问题类似于 Grails 3.0错误，nullpointer ，但是，该问题没有说明在线搜索后，我发现我需要在运行之前设置我的GRAILS_OPTS环境变量，如下所示：在运行之前，我需要设置GRAILS_OPTS环境变量命令：

  export GRAILS_OPTS = -  XX：-UseSplitVerifier -Xverify：none
  

修正来源： https：/ /grails.org/news/1292028

I'm trying to run grails list-profiles, but receive the following error:

snowch@snowch-ws2:~/repos$ grails list-profiles --stacktrace
| Error Error occurred running Grails CLI: null (NOTE: Stack trace has been filtered. Use --verbose to see entire trace.)
java.lang.NullPointerException
    at org.grails.cli.profile.git.GitProfileRepository.getAllProfiles(GitProfileRepository.groovy:72)
    at org.grails.cli.profile.commands.ListProfilesCommand.handle(ListProfilesCommand.groovy:43)
    at org.grails.cli.GrailsCli.execute(GrailsCli.groovy:173)
    at org.grails.cli.GrailsCli.main(GrailsCli.groovy:99)
| Error Error occurred running Grails CLI: null

My versions are:

snowch@snowch-ws2:~/repos$ grails --version
| Grails Version: 3.0.1
| Groovy Version: 2.4.3
| JVM Version: 1.7.0_75

This was on a fresh install of grails and gvm.

The command grails create-app myapp works without error.

This question is similar to Grails 3.0 error, nullpointer, however, that question does not state what command is being run.

解决方案

After searching online, I found that I needed to set my GRAILS_OPTS environment variable as follows before running the command:

export GRAILS_OPTS="-XX:-UseSplitVerifier -Xverify:none"

Source of fix: https://grails.org/news/1292028

这篇关于“运行Grails CLI时发生错误：null”运行grails 3.0命令行时的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！