Missing button icons in the Touch UI

Tìm kiếm

Cập nhật gần đây nhất vào 26 thg 12, 2022

The Toggle Side Panel and Emulator icons are missing in page editor Touch UI (/editor.html). Disabling Link Rewriting, clearing the cache, and restarting the AEM instance doesn't help.

Cause

When the Trim Spaces feature is enabled on the org.apache.sling.scripting.jsp.JspScriptEngineFactory configuration, it causes the spaces to be removed between some CSS classes in the Touch UI HTML.

Resolution

To fix the issue, disable Trim Spaces:

Go to this URL http://host:port/system/console/configMgr/org.apache.sling.scripting.jsp.JspScriptEngineFactory.
Disable Trim Spaces by unchecking the check box.
Save.