小编Tom*_*Tom的帖子

我正在重新学习UNIX命令,以便使用MINGW32在Windows上使用git.

当我启动一个程序,例如"$ notepad hello.txt"时,我不能再使用shell,直到我关闭shell中的记事本文件或CTRL-C.

我如何实际分叉一个新进程,以便我可以使用这两个程序？

尝试将Firebase连接到android gradle应用。一旦添加了Firebase依赖项，我将收到以下构建错误。

FAILURE: Build failed with an exception.

* What went wrong:
Could not resolve all files for configuration ':app:debugCompileClasspath'.
> Could not find support-media-compat.aar (com.android.support:support-media-compat:26.1.0).
  Searched in the following locations:
      https://jcenter.bintray.com/com/android/support/support-media-compat/26.1.0/support-media-compat-26.1.0.aar
> Could not find support-core-utils.aar (com.android.support:support-core-utils:26.1.0).
  Searched in the following locations:
      https://jcenter.bintray.com/com/android/support/support-core-utils/26.1.0/support-core-utils-26.1.0.aar
> Could not find support-compat.aar (com.android.support:support-compat:26.1.0).
  Searched in the following locations:
      https://jcenter.bintray.com/com/android/support/support-compat/26.1.0/support-compat-26.1.0.aar
> Could not find support-compat.aar (com.android.support:support-compat:26.1.0).
  Searched in the following locations:
      https://jcenter.bintray.com/com/android/support/support-compat/26.1.0/support-compat-26.1.0.aar

看起来它只是在搜索jcenter。但是jcenter的每个引用都列出了要搜索的其他存储库。

buildscript {
    repositories {
        jcenter()
        google()
    }
    dependencies { …