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Troubleshooting - Technical Documentation

Debugging software can be frustrating, but this documentation provides the tools and techniques to quickly identify and resolve common development issues.

mysimulator teamUpdated June 2026≈ 3 min read▶ Open the simulation

Guide to Resolving Common Issues in Software Development

This guide will help you resolve common problems encountered by developers. It includes frequent errors, debugging methods, and step-by-step instructions for problem resolution.

General approaches to problem solving

Add Indexes to Frequently Used Columns

Optimize JOIN queries

Use eager loading

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Contact the API Administrator

Measure response time

Check the network tab in DevTools

Frequently asked questions

What does ‘Finish merge: git commit’ mean?

Finish merge: git commit

Why did the 'Push rejected' error occur?

Error: "Push rejected"

What causes the ‘Remote repository has changes’ error?

Reason: The remote repository contains changes that are not locally present.

How do I recover if I accidentally deleted a commit?

Accidentally deleted commit

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Everything above runs in your browser — open Earthquake Wave Propagation Simulation and change the parameters while it is running. Nothing is installed, nothing is uploaded, the whole model lives in one tab.

▶ Open Earthquake Wave Propagation Simulation simulation