Some images are missing
- Cannot redeclare wp_cache_add() ...
- Maximum execution time ...
- Some images are missing.
If during the installation of demo content you had this error:
Or after installation, you notice that some images are missing, you do not need to reinstall the demo content after this error. Here is a guide to fix this problem.
1.Install the Regenerate Thumbnails plugin:
2. In the Tools menu, the entry "image regeneration" will appear:
3. Click on the button marked on the screenshot:
At the end of the image regeneration process, thumbnails for all images will be restored.