Preview not availableDuplicator Pro WordPress Plugin
Version 4.5.15
SKU: 20363
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Product details
- Version on file
- 4.5.15
- Developer
- Snapcreek
- Released
- 2022/02/24
- File size
- 5.92 MB
- License
- GPL
About Duplicator Pro WordPress Plugin 4.5.15
Duplicator Pro, from Snapcreek, packages a whole WordPress site into an archive and an installer file. You use that pair to move a site to a new host or domain, clone it to staging, or keep a backup. The Pro edition adds scheduled backups and cloud storage options over the free plugin.
The file on record is version 4.5.15, released in February 2022, and it is about 6 megabytes. That is old for a plugin that touches PHP, databases and server limits, so test it on a staging site before relying on it for a live migration or backup.
Key features
- Site packages
- Bundles files and database into an archive plus an installer script.
- Migration and cloning
- Moves a site to another host or domain, or copies it to a staging site.
- Scheduled backups
- Runs backups on a schedule instead of only on demand.
- Cloud storage targets
- Sends packages to remote storage such as Dropbox, Google Drive or Amazon S3, as the plugin is documented to support.
- Large-site handling
- Built to split work into steps so bigger sites can be archived on limited hosts.
Is it right for you?
A good fit for
- Developers moving sites between hosts or from staging to live
- Site owners who want scheduled full-site backups with remote copies
Look elsewhere if
- Sites that only need a simple database export
- Anyone unwilling to test restores, since an untested backup is not a safe backup
How to install Duplicator Pro WordPress Plugin 4.5.15
- 1
Download the file
Open My Account → Downloads and download the product. If the archive contains several zips (documentation, child theme, licensing files), you need the one named after the product.
- 2
Upload it to WordPress
In your dashboard go to Plugins → Add New Plugin → Upload Plugin and choose the zip.
- 3
Install and activate
Click Install Now, then Activate. If an older or free copy is already installed, WordPress offers to replace it with the uploaded version.
Notes for this product
- A package needs two files, the archive and installer.php. Keep both together when you move a site, and delete the installer files from the new site after the migration.
Setup: using Duplicator Pro WordPress Plugin 4.5.15
- Test on a copy first. The file is from 2022, so check it works with your current PHP and WordPress.
- Create a package. Open the Duplicator Pro menu, go to Packages and create a new package, then let the scan finish.
- Download both files. Save the archive and the installer to your computer.
- Prepare the destination. Create an empty database on the new host and upload both files to the destination folder.
- Run the installer. Open installer.php in your browser, enter the database details and follow the steps.
Common problems and fixes
The build stops or times out on a large site
- Why it happens
- Server time, memory or execution limits are too low for the archive size.
- How to fix it
- Exclude large folders such as old backups or caches from the package, or ask your host to raise the limits.
The scan flags large files or database tables
- Why it happens
- Files over the size notice threshold or oversized tables can fail on small hosts.
- How to fix it
- Exclude files you do not need, or switch to the archive-engine options the plugin offers.
“The link you followed has expired.” when uploading
- Why it happens
- The zip is larger than your server's PHP upload limit (upload_max_filesize / post_max_size).
- How to fix it
- Raise the upload limit in your hosting control panel, or unzip the file and upload the folder to wp-content/plugins with your host's file manager or SFTP.
“The package could not be installed. No valid plugins were found.”
- Why it happens
- The uploaded zip is a bundle (or a theme), not the plugin itself.
- How to fix it
- Unzip the download once and upload the inner zip named after the plugin.
“Plugin could not be activated because it triggered a fatal error.”
- Why it happens
- Usually a PHP version older than the plugin needs, or a second copy of the same plugin (for example the free version) still active.
- How to fix it
- Check your PHP version under Tools → Site Health → Info, deactivate any other copy of the plugin, and enable WP_DEBUG_LOG to see the exact error.
Licence or “updates unavailable” notices
- Why it happens
- The developer's licence key isn't included. Features that call the developer's servers (template libraries, cloud APIs, automatic updates) need it.
- How to fix it
- Everything that runs locally works without it. For a newer file, use Request an update from your account.
Frequently asked questions
Which version is the file?
The file on record is version 4.5.15, which may differ from the number in the page address.
What does it do besides migration?
It also makes full-site backups, which can be scheduled and sent to remote storage.
Do I need the installer file?
Yes, for a migration you need both the archive and the installer. Backups kept only as archives are restored through the installer too.
Is it safe to rely on for live backups?
The file dates from February 2022. Test creating and restoring a package on a staging site before depending on it.
Categories: MIXED
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