无法分解多副本变更集以生成差异

Question

尝试在diff上找到master时出现以下错误。

未能分解多副本变更集以生成差异。

以下是异常详细信息

[2020-03-26 12:06:37] EXCEPTION: (Exception) Failed to decompose multicopy changeset in order to generate diff. at [<arcanist>/src/parser/ArcanistBundle.php:375]
arcanist(head=master, ref.master=605119b9319b), phutil(head=master, ref.master=9f2c1e1412e2)
  #0 ArcanistBundle::toGitPatch() called at [<arcanist>/src/workflow/ArcanistLandWorkflow.php:1057]
  #1 ArcanistLandWorkflow::normalizeDiff(string) called at [<arcanist>/src/workflow/ArcanistLandWorkflow.php:985]
  #2 ArcanistLandWorkflow::findRevision() called at [<arcanist>/src/workflow/ArcanistLandWorkflow.php:1889]
  #3 ArcanistLandWorkflow::buildEngineMessage(ArcanistGitLandEngine) called at [<arcanist>/src/land/ArcanistGitLandEngine.php:92]
  #4 ArcanistGitLandEngine::identifyRevision() called at [<arcanist>/src/land/ArcanistGitLandEngine.php:28]
  #5 ArcanistGitLandEngine::execute() called at [<arcanist>/src/workflow/ArcanistLandWorkflow.php:370]
  #6 ArcanistLandWorkflow::run() called at [<arcanist>/scripts/arcanist.php:394]

有人可以帮忙吗？

Answer 1

在图像中，我们可以看到文件src / components / organization / 生成 / CreateOrganization.js被拆分为多个文件。基本上，将其内容复制到两个不同的文件中，然后将其删除。这可能会触发多副本分解。

检查https://gitlab.collabora.com/phabricator/arcanist/-/blob/d2b38cdf94441146daf5f5ae68169689dc0c24d7/src/parser/ArcanistBundle.php#L356

基于代码，弧试图将多副本分解为一个MOVE和多个COPY。并且在上述情况下它无法分解。可能是因为源文件被删除了。放回CreateOrganization.js文件，然后更新已完成的差异。