Ubuntu系统中npm安装Firebase CLI失败及升级Node后新错误求助

Hey there, let's work through these Firebase CLI installation issues step by step—both the initial rollbackFailedOptional error and the new fetchMetadata : sill resolveWithNewModule problem after upgrading Node.js.

1. Fixing the rollbackFailedOptional Error (Node 8.9.4 / npm 5.6.0) #

This error usually stems from corrupted npm cache, permission issues, or compatibility gaps between older Node/npm versions and Firebase Tools. Even though you've upgraded Node, here's how you'd fix it if you ever need to revert or hit this again:

• Clear the npm cache forcefully:

  npm cache clean --force
  

• Uninstall any partial or broken Firebase Tools installation:

  npm uninstall -g firebase-tools
  

• Reinstall with elevated permissions and the --unsafe-perm flag (critical for global installs on Ubuntu, as npm switches to a non-root user for script execution by default):

  sudo npm install -g firebase-tools --unsafe-perm
  

2. Fixing the fetchMetadata : sill resolveWithNewModule Error (Node 9.5.0) #

This error means npm is getting stuck trying to resolve package metadata. It's almost always related to cache issues or network problems. Try these solutions in order:

Option 1: Wipe Cache and Reinstall #

1. Clear the npm cache again (sometimes the first clean doesn't get everything):

   npm cache clean --force
   

2. Delete the entire npm cache directory to ensure no leftover corrupted data:

   rm -rf ~/.npm
   

3. Reinstall Firebase Tools with verbose logging to track progress (helpful if it gets stuck again):

   sudo npm install -g firebase-tools --unsafe-perm --verbose
   

Option 2: Use NVM for Better Node Version Management (Recommended Long-Term Fix) #

Installing Node via Ubuntu's system package manager often leads to permission and compatibility headaches. NVM (Node Version Manager) lets you easily switch Node versions without sudo issues:

1. Install NVM with the official script:

   curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.39.7/install.sh | bash
   

2. Refresh your terminal session to activate NVM (or run this command):

   source ~/.bashrc
   

3. Install your desired Node version (9.5.0, or a more stable LTS version like 10.x since 9.x is non-LTS):

   nvm install 9.5.0
   

   Or for an LTS release:

   nvm install --lts
   

4. Set it as your default Node version:

   nvm alias default 9.5.0
   

5. Now install Firebase Tools without sudo—no permission issues needed:

   npm install -g firebase-tools
   

Option 3: Switch to a Domestic npm Registry (If Network is the Issue) #

If npm can't reach the official registry due to network restrictions, switch to a faster domestic mirror:

npm config set registry https://registry.npmmirror.com

Then run the installation command again:

sudo npm install -g firebase-tools --unsafe-perm

Once you've tried these steps, verify the installation worked with:

firebase --version

内容的提问来源于stack exchange，提问作者Sony