Question

我是Github的新手。我通常不会编程，但我在这里试图为Google Code-In做点什么。我在Github上提交了pull request对xsf / xeps的一些更改，但我得到了error with Travis CI。使用TCI的日志结尾如下所示：

unable to parse xep-0363.xml
make: *** [build/xep-0363.html] Error 6
The command "make all" exited with 2.
2.88s$ echo "lint,$(xmllint --nonet --noout --noent --loaddtd --valid *.xml 2>&1 | wc -l)" | ./git-ratchet check -v
INFO: 2016/12/18 20:33:55 check.go:12: Parsing measures from stdin
INFO: 2016/12/18 20:33:58 check.go:14: Finished parsing measures from stdin
INFO: 2016/12/18 20:33:58 check.go:15: [{lint 4279 4279}]
INFO: 2016/12/18 20:33:58 check.go:21: Reading measures stored in git
INFO: 2016/12/18 20:33:58 git.go:14: git --no-pager log --notes=git-ratchet-1-master --pretty=format:'%H,%ae,%at,"%N",' HEAD
INFO: 2016/12/18 20:33:58 check.go:50: Checking passed measure against stored value
INFO: 2016/12/18 20:33:58 git.go:14: git --no-pager log --notes=git-ratchet-excuse-1-master --pretty=format:'%N' 8930133cb12cef58730b70ca2abac6523b19b6a7^1..HEAD
INFO: 2016/12/18 20:33:58 reader.go:169: Total excuses []
INFO: 2016/12/18 20:33:58 reader.go:183: Checking measures: lint lint
ERROR: 2016/12/18 20:33:58 reader.go:209: Measure rising: lint, delta 3 (0.07015902712815715 percents)
FATAL: 2016/12/18 20:33:58 check.go:63: One or more metrics currently failing.
The command "echo "lint,$(xmllint --nonet --noout --noent --loaddtd --valid *.xml 2>&1 | wc -l)" | ./git-ratchet check -v" exited with 50.
Done. Your build exited with 1.

The command "make all" exited with 2.和The command "echo "lint,$(xmllint --nonet --noout --noent --loaddtd --valid *.xml 2>&1 | wc -l)" | ./git-ratchet check -v" exited with 50.行为红色。

这里发生了什么？

好的，我正在对此进行编辑，以补充说我已经尝试了@melpomene在下面的回答中提出的建议。但是，我试图删除该行4次然后重新压缩提交后，它会不断重新出现。我该如何解决这个问题？

Answer 1

根据the Travis configuration of that build：

{
  "addons": {
    "apt": {
      "packages": [
        "xsltproc",
        "libxml2-utils"
      ]
    }
  },
  "before_install": [
    "wget -O git-ratchet https://github.com/iangrunert/git-ratchet/releases/download/v0.3.1/linux_amd64_git-ratchet",
    "chmod +x git-ratchet",
    "git fetch https://github.com/xsf/xeps.git refs/notes/*:refs/notes/*"
  ],
  "script": [
    "make all",
    "echo \"lint,$(xmllint --nonet --noout --noent --loaddtd --valid *.xml 2>&1 | wc -l)\" | ./git-ratchet check -v"
  ],
  "language": "ruby",
  "group": "stable",
  "dist": "precise",
  "os": "linux"
}

......直接来自that repo's .travis.yml：

addons:
  apt:
    packages:
      - xsltproc
      - libxml2-utils
before_install:
  - wget -O git-ratchet https://github.com/iangrunert/git-ratchet/releases/download/v0.3.1/linux_amd64_git-ratchet
  - chmod +x git-ratchet
  - git fetch https://github.com/xsf/xeps.git refs/notes/*:refs/notes/*
script:
  - make all
  - echo "lint,$(xmllint --nonet --noout --noent --loaddtd --valid *.xml 2>&1 | wc -l)" | ./git-ratchet check -v

通过设置script密钥，有人customized the build step。

script的值是单个shell命令或由travis执行的shell命令列表。它们全部运行，但如果它们中的任何一个失败（通过返回非零退出状态），则整个构建计为失败。

红线来自Travis，告诉你哪个命令失败了，退出状态是什么。

至于那些命令实际上做了什么以及错误意味着什么，这取决于项目。我不熟悉这个，但失败前的最后一行输出是：

xep-0363.xml:249: parser error : XML declaration allowed only at the start of the document    
 <?xml version='1.0' encoding='UTF-8'?>    
      ^    
xep-0363.xml:249: parser error : XML declaration allowed only at the start of the document    
 <?xml version='1.0' encoding='UTF-8'?>    
      ^    
unable to parse xep-0363.xml    
make: *** [build/xep-0363.html] Error 6

确实your commit在文件中间引入了一条<?xml ...?>行，所以这可能会破坏构建。

为什么我在拉取请求中收到Travis CI错误以将架构添加到文件中？

1 个答案: