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Duplicator Documentation

Documentation, Reference Materials, and Tutorials for Duplicator

the install wizard is being ran

Handling installer 500/502/503/504 errors

During the backup installation or restoration process, you may encounter errors 500, 502, 503, and 504. These errors can arise...

How to Fix Installer Archive Extraction Issues

If you encounter errors while extracting an archive during installation, often caused by corrupted files, transfer issues, or hosting restrictions,...

How to fix installer validation checks?

When running the installer, validation checks are performed to detect any potential issues that may affect the installation process. These...

Fixing Uncommon Issues in Duplicator Installer

When using Duplicator to migrate or restore a site, you may sometimes encounter uncommon installer issues that prevent the installation...

How to fix database connection issues

Having trouble connecting to your database during installation? This guide covers common database connection issues and provides step-by-step solutions to...

Handling database write issues

This article provides detailed instructions on resolving various MySQL database issues including write errors, database creation failures, compatibility concerns, and...

How to resolve 403/500/timeout issues on step 3?

While these issues are not common, they can occur on budget hosts or hosts that may not be properly configured...

How to fix the installer database errors and warnings on the install report

During the backup installation or restoration, the installer report may include errors and warnings related to the database. These errors...

Checklist After Installation

After completing installation, there are a couple of important tasks to ensure your site runs smoothly and remains secure. Final...

Removing Duplicator Files After Installation

After completing an installation with Duplicator, it’s essential to remove the installer files to keep your site secure. Deleting the...