Android Studio 經過 git update 或者 pull 的時候出錯及解決辦法

• Android Studio 經過 git update 或者 pull 的時候出錯,log 以下：

  Couldn't save uncommitted changes.
    Tried to save uncommitted changes in stash before Update, but failed with an error.
    stash file://D:/github/rxAndroid:       0 [main] us 0 init_cheap: VirtualAlloc pointer is null, Win32 error 487
    AllocationBase 0x0, BaseAddress 0x68570000, RegionSize 0x1A0000, State 0x10000
    C:\Program Files (x86)\Git\bin\sh.exe: *** Couldn't reserve space for cygwin's heap, Win32 error 0

• StackOverflow 相關問題：Git Extensions: Win32 error 487: Couldn't reserve space for cygwin's heap, Win32 error 0

• 解決辦法： system reboot (系統重啓)