新手求助：Windows10系统下如何设置METEOR_DISABLE_OPTIMISTIC_CACHING？

Hey there! Since you're new to Meteor and trying to get Reaction Commerce up and running locally on Windows 10, let's walk through how to set that environment variable to speed up Meteor's load times. Here are a couple of easy methods tailored for Windows:

Method 1: Temporary Setup (Works for the Current Terminal Session Only) #

This is great if you just want to test the setting without making permanent changes:

• For Command Prompt (CMD):
  1. Open CMD and navigate to your Reaction Commerce project folder using cd path\to\your\reaction-project.
  2. Run this command to set the variable temporarily:

     set METEOR_DISABLE_OPTIMISTIC_CACHING=1
     

  3. Now start Reaction Commerce (or Meteor) like you normally would—either meteor or reaction if you're using the Reaction CLI.
• For PowerShell:
  1. Open PowerShell and go to your project directory: cd path\to\your\reaction-project.
  2. Set the variable with:

     $env:METEOR_DISABLE_OPTIMISTIC_CACHING=1
     

  3. Launch Reaction/Meteor as usual.

Method 2: Permanent Setup (Applies to All Future Sessions) #

If you want this variable to stick around every time you open a terminal or start your project, set it as a system/user environment variable:

1. Press Win + R, type sysdm.cpl, and hit Enter to open the System Properties window.
2. Switch to the Advanced tab, then click Environment Variables.
3. Choose either User variables (only affects your account) or System variables (affects all users on the PC). Click New.
4. In the pop-up window:
   • Variable name: METEOR_DISABLE_OPTIMISTIC_CACHING
   • Variable value: 1
5. Click OK on all open windows to save the changes.
6. Restart your terminal (CMD/PowerShell) and any IDE you're using (like VS Code) to make sure the new variable is picked up. Then start Reaction Commerce as normal.

How to Verify the Variable is Set Correctly #

• In CMD: Run echo %METEOR_DISABLE_OPTIMISTIC_CACHING%—you should see 1 printed.
• In PowerShell: Run echo $env:METEOR_DISABLE_OPTIMISTIC_CACHING—again, you should get 1 as the output.

That's it! This should help cut down on Meteor's load time when running Reaction Commerce locally.

内容的提问来源于stack exchange，提问作者jmu