Software⏱️ 2 min read📅 2026-06-03

How to Fix: How to fix a container stuck in an endless restart loop?

Quick Answer: Check the container's logs to identify the cause of the endless restart loop. Run `docker exec -it mediawiki_web_1 /var/log/mediawiki/error.log` to view the error log and look for any clues or patterns that might indicate what's causing the issue.

A container stuck in an endless restart loop can be caused by a variety of factors, including incorrect configuration, resource constraints, or issues with the Docker daemon. In this article, we will explore the root causes of this issue and provide solutions to fix it.

🛑 Root Causes of the Error

  • Incorrect Docker configuration or container orchestration.
  • Resource constraints, such as insufficient CPU or memory resources.
  • Docker daemon issues or network connectivity problems.

✅ Best Solutions to Fix It

Method 1: Inspect and Correct Docker Configuration

  1. Step 1: Run the command `docker inspect mediawiki_web_1` to inspect the container's configuration.
  2. Step 2: Check for any suspicious or incorrect settings and correct them according to the Docker documentation.

Method 2: Increase Resource Allocation

  1. Step 1: Run the command `docker run --rm -it --cpu=1000m --memory=512m mediawiki_web_1` to increase the resource allocation for the container.
  2. Step 2: Check if the increased resources resolve the issue.

✨ Wrapping Up

By following these steps and identifying the root cause of the issue, you should be able to fix the container stuck in an endless restart loop and get your MediaWiki instance up and running smoothly.

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