Unable to Start the Terminal Due to Port Unavailability?

Step 1: Retry or Reconfigure from the Terminal Window

Before running manual commands, try the built-in recovery options in the Testsigma Terminal:

1. In the Testsigma Terminal window, click Retry. This checks the port’s availability again.

2. If the issue persists, click Edit Configuration.

3. In the Edit Configuration dialog, check the available ports on your device, update them to free ports, and click Update Configuration & Retry.

NOTE

If the built-in options don’t resolve the issue, proceed to the steps below to manually identify and free the occupied port.

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Step 2: Check if a Port is in Use

Run the command for your operating system to check each required port (8383, 8484, 18329). Replace the port number in the command with the one shown in the error.

Windows — Command Prompt:

netstat -ano | findstr :8383
netstat -ano | findstr :8484
netstat -ano | findstr :18329

Mac/Linux — Terminal:

lsof -i :8383
lsof -i :8484
lsof -i :18329

Interpret the output as follows:

• No output — the port is free. Proceed to Step 4.
• Output with LISTEN — a process is actively using the port. Note the PID (Process ID) from the last column and proceed to Step 3.

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Step 3: Free the Occupied Port

Use the PID from Step 2 to stop the process occupying the port.

Windows — Command Prompt:

taskkill /PID <PID> /F

Mac/Linux — Terminal:

kill -9 <PID>

Replace <PID> with the actual process ID from the output above.

NOTE

If multiple ports show a LISTEN entry, repeat Steps 2 and 3 for each one before proceeding.

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Step 4: Restart the Testsigma Terminal

Once you’ve freed all required ports, restart the Testsigma Terminal and verify that it launches successfully.

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