After installing Ruby 3.1.1 with rvm, you run rvm use 3.1.1 but get an error: "Unknown ruby interpreter version." What should you check first?

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Ruby - Ecosystem and Best Practices

After installing Ruby 3.1.1 with rvm, you run rvm use 3.1.1 but get an error: "Unknown ruby interpreter version." What should you check first?

AVerify if Ruby 3.1.1 is installed with <code>rvm list</code>

BRun <code>rvm install 3.1.1</code> again to fix errors

CRestart your computer to refresh rvm

DCheck if <code>rvm</code> is installed correctly

Step-by-Step Solution

Solution:

Step 1: Confirm installed Ruby versions
Use rvm list to see which Ruby versions are installed and recognized by rvm.
Step 2: Identify if 3.1.1 is missing
If 3.1.1 is not listed, it means installation failed or was not done.
Final Answer:
Verify if Ruby 3.1.1 is installed with rvm list -> Option A
Quick Check:
Check installed versions before using them [OK]

Quick Trick: Check installed Ruby versions with rvm list before use [OK]

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