View crashes on load
Author: mrkmcnameeCreated Sep 1, 2026Updated Sep 3, 2026
* Describe the bug
When in editor mode, some views fail to load and an exception is displayed. After some testing it seems the error only occurs on views with fields that contain a lot of data, in my case a sidebar showing object details. Two fields contain about 1000 rows of text each, about 45,000 characters each, so perhaps this is what's breaking the rendering.
When not in edit mode the sidebars work as expected.
* Environment
- NocoBase version: 2.2.5
- Database type and version: Postgres 15
- OS: CentOS
- Deployment Methods: Docker
- Docker image version: nocobase/nocobase:2.2.5
- NodeJS version:
* How To Reproduce
- Enable editing mode
- Navigate to page
- Error is displayed
Expected behavior
N/A
Screenshots
N/A
Logs
From "Copy error info":
{
"message": "e.map is not a function",
"stack": "J@https://<domainname>/v/assets/index-5946ffce.js:1641:18361
l4@https://<domainname>/v/assets/index-5946ffce.js:1651:102
oO@https://<domainname>/v/assets/218-8c190860.js:2:2171474
am@https://<domainname>/v/assets/218-8c190860.js:2:2183325
l@https://<domainname>/v/assets/218-8c190860.js:2:2230785
sL@https://<domainname>/v/assets/218-8c190860.js:2:2209568
sF@https://<domainname>/v/assets/218-8c190860.js:2:2209439
sA@https://<domainname>/v/assets/218-8c190860.js:2:2206208
sC@https://<domainname>/v/assets/218-8c190860.js:2:2204763
E@https://<domainname>/v/assets/218-8c190860.js:2:2320175
T@https://<domainname>/v/assets/218-8c190860.js:2:2320695\n",
"modelInfo": {
"uid": "1f5a2f71e83",
"className": "ChildPageModel",
"props": {
"displayTitle": false,
"enableTabs": true,
"headerStyle": {
"backgroundColor": "var(--colorBgLayout)"
},
"tabBarStyle": {
"backgroundColor": "var(--colorBgLayout)",
"marginBottom": 0
},
"tabActiveKey": "8fbfa99faf4"
},
"stepParams": {
"pageSettings": {
"general": {
"displayTitle": false,
"enableTabs": true
}
}
}
},
"timestamp": "2026-09-01T14:46:19.849Z"
}Source: nocobase/nocobase