Omeka Classic

Plugins Installing and Upgrading Get started with Omeka. Troubleshooting Report any problems you encounter when using Omeka, and get help resolving them. Development Questions or topics about developing plugins, themes, or patches for the Classic core. Items and Collections Accessibility Please use this category to report or discuss accessibility issues or concerns with the core or addons. Import/Export Themes

Topic	Replies	Views	Activity
About the Omeka Classic category Omeka Classic	1	2380	January 10, 2018
404 Not found error message Installing and Upgrading	1	13	January 21, 2026
Using the OHMS Plugin - Receiving error Plugins	0	4	January 20, 2026
Bookreader and Chrome Omeka Classic	0	2	January 20, 2026
CSV Import: File URL and Error Logging Plugins	2	17	January 19, 2026
CSV Import error messages Plugins	6	45	January 18, 2026
Strange pictogram in Foundation Omeka Classic Theme Themes	2	12	January 15, 2026
Elasticsearch plugin help Plugins	0	6	January 14, 2026
Just destroyed my exhibits Plugins	2	27	January 13, 2026
Wildcard in Omeka searches? Omeka Classic	3	30	January 12, 2026
Arguments in favor of Omeka? Installing and Upgrading	0	30	January 10, 2026
Old db, huge HITS table. Is it safe to truncate it? Troubleshooting	4	23	January 9, 2026
Derivative Images Plugin does not create derivative images for pdf and mp4 files files Plugins	3	38	January 7, 2026
Source.php URLs Omeka Classic	1	12	January 7, 2026
Archiviz examples Plugins	0	18	January 6, 2026
Set Default Sort in Theme or fix Default Sort plugin Omeka Classic	1	21	January 5, 2026
Problems with Elasticsearch. Plugins	2	19	January 4, 2026
Pages of my site only display when I add index.php to the url Troubleshooting	1	25	December 30, 2025
Search By Metadata and blank fields Troubleshooting	6	43	December 26, 2025
Problems upgrading to Omeka classic 3.2 Troubleshooting	16	179	November 19, 2025
Zend_Auth_Adapter_Exception Omeka Classic	6	40	December 19, 2025
Solr with Omeka Class 3.2? Plugins	0	17	December 19, 2025
Data too long for column 'password' Omeka Classic	6	47	December 12, 2025
Omeka Classic 3.2 with MySql 8.4 Installing and Upgrading	2	33	November 22, 2025
SideNotes Plugin for Omeka Classic Plugins	9	122	November 22, 2025
Neatline and Omeka Plugins	1	40	November 21, 2025
Universal viewer 3d model/Three.js JSON file format Plugins	0	33	November 20, 2025
Unable to add or edit avant relationships or rules Plugins	4	34	November 20, 2025
Pixelated Images Omeka Classic	0	20	November 19, 2025
Collection metadata not showing on public collection view Omeka Classic	1	20	November 17, 2025