Android Studio 3.0安装报错求助：无法创建临时文件夹及文件

Hey there, let’s work through this annoying temporary folder error you’re hitting while installing Android Studio 3.0. I’ve helped a few folks resolve this exact issue, so here are the step-by-step fixes to try:

• Check permissions for your system’s temporary directory
  Every OS has a default temp folder, and if your user account doesn’t have read/write access to it, the installer will fail.

  • For Windows: Navigate to C:\Users\[YourUsername]\AppData\Local\Temp, right-click it → Properties → Security. Make sure your user profile has "Read & Write" or "Full Control" permissions. If not, add them and apply the changes.
  • For Linux/macOS: Open your terminal and run sudo chmod -R 777 /tmp (this gives universal read/write access temporarily—once installation finishes, you can revert to more restrictive permissions if you want).

• Manually specify a custom temporary folder
  Sometimes the default temp directory has hidden conflicts. You can tell the installer to use a folder you control:

  • Windows: Right-click the Android Studio installer → Properties. In the "Target" field, add -Djava.io.tmpdir=C:\Path\To\Your\Custom\Temp at the end (make sure there’s a space before the hyphen). Create that custom folder first and confirm you have permissions for it.
  • Linux/macOS: Run the installer from the terminal with this command: ./studio-installer.sh -Djava.io.tmpdir=/path/to/your/custom/tmp (replace the path with a folder you’ve created).

• Clear out old temporary files
  A cluttered temp folder can cause space issues or file conflicts. Go to your system’s temp directory and delete all files that aren’t currently in use (your OS will warn you if a file is active—just skip those).

• Verify disk space availability
  The installer needs enough space to unpack files and create temporary data. Check the disk drive where your temp folder is located—make sure you have at least 10GB of free space (Android Studio and its components take up quite a bit of room).

• Run the installer as an administrator/superuser
  Permissions are often the root cause here. On Windows, right-click the installer and select Run as administrator. On Linux/macOS, prefix the installer command with sudo in the terminal to grant elevated access.

内容的提问来源于stack exchange，提问作者Vivek Sharma