Shopify Developer Community Forums
Liquid syntax error : Unknown tag 'schema' when running shopify app dev
Shopify CLI and Libraries
app-commands
bocego_lg
December 16, 2025, 7:30am
59
Not solvable ATM, i tried rolling back, and multiple cli options, nothing works
Liquid Syntax Error: Unknown Tag ‘Schema'
show post in topic
Related topics
Topic
Replies
Views
Activity
Shopify Theme App Extension deploy fails with Liquid syntax error: Unknown tag 'schema' even though {% schema %} is valid
Extensions
theme-app-extension
3
143
December 16, 2025
Liquid Syntax Error: Unknown Tag ‘Schema'
Extensions
theme-app-extension
3
273
December 16, 2025
Deployment failing for Theme App Extension with schema tags in Liquid files
Extensions
checkout-ui-ext
,
theme-app-extension
2
78
December 16, 2025
CLI 3.84.1+ Regression: "Unknown tag 'schema'" for app_block with require_remote_ui
Shopify CLI and Libraries
app-commands
4
352
December 16, 2025
Missing schema warning in snippets
Extensions
theme-app-extension
15
729
December 16, 2025