# Error
Invalid message format '476'

First seen: about 4 hours ago · Last seen: about 2 hours ago
Occurrences: 23
Resolved: No

## Info
- Message: Invalid message format 'int'
- When: about 2 hours ago
- Occurred: 2025-11-13 11:16:03 UTC
- Occurred Local: 2025-11-13 11:16:03 (Etc/UTC)
- Handled: Yes
- Severity: error
- Environment: production
- Platform: javascript
- Project: Chat Frontend
- Release Version: chat_frontend-v1.0
- Sourcemap Applied: No

## Backtrace
### Main
- Type: Error
- Value: Invalid message format 'int'
- Module: -

1. http://localhost:8080/static/react-test-bundle.min.js, line 467:7096 in `o` (in_app)
2. http://localhost:8080/static/react-test-bundle.min.js, line 467:7138 in `J4` (in_app)
3. http://localhost:8080/static/react-test-bundle.min.js, line 467:8067 in `?` (in_app)
4. http://localhost:8080/static/react-test-bundle.min.js, line 14:11199 in `pg.withScope` (in_app)
5. http://localhost:8080/static/react-test-bundle.min.js, line 14:10646 in `Object._A [as withScope]` (in_app)
6. http://localhost:8080/static/react-test-bundle.min.js, line 14:10292 in `Ge` (in_app)
7. http://localhost:8080/static/react-test-bundle.min.js, line 467:7383 in `yR` (in_app)

## Breadcrumbs
- Time: 11:16:03.793 AM, Cat: -, Level: info, Msg: User typing, Type: -
- Time: 11:16:01.917 AM, Cat: console, Level: log, Msg: Sent error: Variant: Message not found with ID 14, Type: -
### Data
```json
{"arguments":["Sent error: Variant: Message not found with ID 14"],"logger":"console"}
```
- Time: 11:16:01.915 AM, Cat: sentry.event, Level: error, Msg: Error: Variant: Message not found with ID 14, Type: -
- Time: 11:16:01.914 AM, Cat: -, Level: info, Msg: Message sent, Type: -
- Time: 11:15:14.997 AM, Cat: console, Level: log, Msg: Sent error: Variant: Missing 'int' prop in Message component, Type: -
### Data
```json
{"arguments":["Sent error: Variant: Missing 'int' prop in Message component"],"logger":"console"}
```
- Time: 11:15:14.994 AM, Cat: sentry.event, Level: error, Msg: TypeError: Variant: Missing 'int' prop in Message component, Type: -
- Time: 11:15:14.990 AM, Cat: -, Level: info, Msg: Fetched chat history, Type: -
- Time: 11:15:13.653 AM, Cat: console, Level: log, Msg: Sent error: Message not found with ID 920, Type: -
### Data
```json
{"arguments":["Sent error: Message not found with ID 920"],"logger":"console"}
```
- Time: 11:15:13.650 AM, Cat: sentry.event, Level: error, Msg: Error: Message not found with ID 920, Type: -
- Time: 11:15:13.648 AM, Cat: -, Level: info, Msg: Fetched chat history, Type: -
- Time: 11:15:12.359 AM, Cat: console, Level: log, Msg: Sent error: User lacks permission to send message in room 'endpoint', Type: -
### Data
```json
{"arguments":["Sent error: User lacks permission to send message in room 'endpoint'"],"logger":"console"}
```
- Time: 11:15:12.355 AM, Cat: sentry.event, Level: error, Msg: Error: User lacks permission to send message in room 'endpoint', Type: -
- Time: 11:15:12.351 AM, Cat: -, Level: info, Msg: Message sent, Type: -
- Time: 11:11:54.267 AM, Cat: console, Level: log, Msg: Sent error: Variant: API connection timed out during fetch 'endpoint', Type: -
### Data
```json
{"arguments":["Sent error: Variant: API connection timed out during fetch 'endpoint'"],"logger":"console"}
```
- Time: 11:11:54.265 AM, Cat: sentry.event, Level: error, Msg: Error: Variant: API connection timed out during fetch 'endpoint', Type: -
- Time: 11:11:54.263 AM, Cat: -, Level: info, Msg: Fetched chat history, Type: -
- Time: 11:11:53.638 AM, Cat: console, Level: log, Msg: Sent error: Invalid message format 'endpoint', Type: -
### Data
```json
{"arguments":["Sent error: Invalid message format 'endpoint'"],"logger":"console"}
```
- Time: 11:11:53.632 AM, Cat: sentry.event, Level: error, Msg: Error: Invalid message format 'endpoint', Type: -
- Time: 11:11:53.630 AM, Cat: -, Level: info, Msg: User typing, Type: -
- Time: 11:11:22.033 AM, Cat: console, Level: log, Msg: Sent error: Missing '802' prop in Message component, Type: -
### Data
```json
{"arguments":["Sent error: Missing '802' prop in Message component"],"logger":"console"}
```
- Time: 11:11:22.032 AM, Cat: sentry.event, Level: error, Msg: TypeError: Missing '802' prop in Message component, Type: -
- Time: 11:11:22.032 AM, Cat: -, Level: info, Msg: User joined room, Type: -
- Time: 11:11:21.519 AM, Cat: console, Level: log, Msg: Sent error: Message not found with ID 32, Type: -
### Data
```json
{"arguments":["Sent error: Message not found with ID 32"],"logger":"console"}
```
- Time: 11:11:21.517 AM, Cat: sentry.event, Level: error, Msg: Error: Message not found with ID 32, Type: -
- Time: 11:11:21.516 AM, Cat: -, Level: info, Msg: User typing, Type: -
- Time: 11:11:20.207 AM, Cat: console, Level: log, Msg: Sent error: Variant: User lacks permission to send message in room 'timestamp', Type: -
### Data
```json
{"arguments":["Sent error: Variant: User lacks permission to send message in room 'timestamp'"],"logger":"console"}
```
- Time: 11:11:20.206 AM, Cat: sentry.event, Level: error, Msg: Error: Variant: User lacks permission to send message in room 'timestamp', Type: -
- Time: 11:11:20.204 AM, Cat: -, Level: info, Msg: Message sent, Type: -
- Time: 11:11:18.828 AM, Cat: console, Level: log, Msg: Sent error: Variant: Missing 'timestamp' prop in Message component, Type: -
### Data
```json
{"arguments":["Sent error: Variant: Missing 'timestamp' prop in Message component"],"logger":"console"}
```
- Time: 11:11:18.825 AM, Cat: sentry.event, Level: error, Msg: TypeError: Variant: Missing 'timestamp' prop in Message component, Type: -
- Time: 11:11:18.825 AM, Cat: -, Level: info, Msg: User typing, Type: -
- Time: 11:10:30.178 AM, Cat: console, Level: log, Msg: Sent error: Variant: API connection timed out during fetch 'int', Type: -
### Data
```json
{"arguments":["Sent error: Variant: API connection timed out during fetch 'int'"],"logger":"console"}
```
- Time: 11:10:30.177 AM, Cat: sentry.event, Level: error, Msg: Error: Variant: API connection timed out during fetch 'int', Type: -
- Time: 11:10:30.174 AM, Cat: -, Level: info, Msg: User joined room, Type: -
- Time: 11:10:29.263 AM, Cat: console, Level: log, Msg: Sent error: Message history index out of range (32 messages), Type: -
### Data
```json
{"arguments":["Sent error: Message history index out of range (32 messages)"],"logger":"console"}
```
- Time: 11:10:29.259 AM, Cat: sentry.event, Level: error, Msg: RangeError: Message history index out of range (32 messages), Type: -
- Time: 11:10:29.256 AM, Cat: -, Level: info, Msg: Message sent, Type: -
- Time: 11:10:27.450 AM, Cat: console, Level: log, Msg: Sent error: Variant: API connection timed out during fetch 'int', Type: -
### Data
```json
{"arguments":["Sent error: Variant: API connection timed out during fetch 'int'"],"logger":"console"}
```
- Time: 11:10:27.446 AM, Cat: sentry.event, Level: error, Msg: Error: Variant: API connection timed out during fetch 'int', Type: -
- Time: 11:10:27.443 AM, Cat: -, Level: info, Msg: Attachment uploaded, Type: -
- Time: 10:13:08.401 AM, Cat: console, Level: log, Msg: Sent error: Variant: Missing 'timestamp' prop in Message component, Type: -
### Data
```json
{"arguments":["Sent error: Variant: Missing 'timestamp' prop in Message component"],"logger":"console"}
```
- Time: 10:13:08.398 AM, Cat: sentry.event, Level: error, Msg: TypeError: Variant: Missing 'timestamp' prop in Message component, Type: -
- Time: 10:13:08.394 AM, Cat: -, Level: info, Msg: Message sent, Type: -
- Time: 10:12:08.960 AM, Cat: console, Level: log, Msg: Sent error: Message history index out of range (int messages), Type: -
### Data
```json
{"arguments":["Sent error: Message history index out of range (int messages)"],"logger":"console"}
```
- Time: 10:12:08.957 AM, Cat: sentry.event, Level: error, Msg: RangeError: Message history index out of range (int messages), Type: -
- Time: 10:12:08.954 AM, Cat: -, Level: info, Msg: Attachment uploaded, Type: -
- Time: 10:11:14.907 AM, Cat: console, Level: log, Msg: Sent error: API connection timed out during fetch '20', Type: -
### Data
```json
{"arguments":["Sent error: API connection timed out during fetch '20'"],"logger":"console"}
```
- Time: 10:11:14.905 AM, Cat: sentry.event, Level: error, Msg: Error: API connection timed out during fetch '20', Type: -
- Time: 10:11:14.904 AM, Cat: -, Level: info, Msg: Fetched chat history, Type: -
- Time: 10:11:13.947 AM, Cat: console, Level: log, Msg: Sent error: API connection timed out during fetch '837', Type: -
### Data
```json
{"arguments":["Sent error: API connection timed out during fetch '837'"],"logger":"console"}
```
- Time: 10:11:13.946 AM, Cat: sentry.event, Level: error, Msg: Error: API connection timed out during fetch '837', Type: -
- Time: 10:11:13.944 AM, Cat: -, Level: info, Msg: Message sent, Type: -
- Time: 10:10:28.538 AM, Cat: console, Level: log, Msg: Sent error: Expected string for username, got 275, Type: -
### Data
```json
{"arguments":["Sent error: Expected string for username, got 275"],"logger":"console"}
```
- Time: 10:10:28.530 AM, Cat: sentry.event, Level: error, Msg: TypeError: Expected string for username, got 275, Type: -
- Time: 10:10:28.526 AM, Cat: -, Level: info, Msg: Message sent, Type: -
- Time: 10:09:40.361 AM, Cat: console, Level: log, Msg: Sent error: Variant: Message history index out of range (endpoint messages), Type: -
### Data
```json
{"arguments":["Sent error: Variant: Message history index out of range (endpoint messages)"],"logger":"console"}
```
- Time: 10:09:40.357 AM, Cat: sentry.event, Level: error, Msg: RangeError: Variant: Message history index out of range (endpoint messages), Type: -
- Time: 10:09:40.355 AM, Cat: -, Level: info, Msg: Attachment uploaded, Type: -
- Time: 10:09:39.625 AM, Cat: console, Level: log, Msg: Sent error: Missing '213' prop in Message component, Type: -
### Data
```json
{"arguments":["Sent error: Missing '213' prop in Message component"],"logger":"console"}
```
- Time: 10:09:39.618 AM, Cat: sentry.event, Level: error, Msg: TypeError: Missing '213' prop in Message component, Type: -
- Time: 10:09:39.614 AM, Cat: -, Level: info, Msg: Fetched chat history, Type: -
- Time: 10:08:58.414 AM, Cat: console, Level: log, Msg: Sent error: API connection timed out during fetch 'int', Type: -
### Data
```json
{"arguments":["Sent error: API connection timed out during fetch 'int'"],"logger":"console"}
```
- Time: 10:08:58.411 AM, Cat: sentry.event, Level: error, Msg: Error: API connection timed out during fetch 'int', Type: -
- Time: 10:08:58.408 AM, Cat: -, Level: info, Msg: Fetched chat history, Type: -
- Time: 10:08:57.857 AM, Cat: console, Level: log, Msg: Sent error: Variant: Invalid message format 'int', Type: -
### Data
```json
{"arguments":["Sent error: Variant: Invalid message format 'int'"],"logger":"console"}
```
- Time: 10:08:57.855 AM, Cat: sentry.event, Level: error, Msg: Error: Variant: Invalid message format 'int', Type: -
- Time: 10:08:57.852 AM, Cat: -, Level: info, Msg: User typing, Type: -
- Time: 10:08:56.015 AM, Cat: console, Level: log, Msg: Sent error: Variant: Invalid message format '598', Type: -
### Data
```json
{"arguments":["Sent error: Variant: Invalid message format '598'"],"logger":"console"}
```
- Time: 10:08:56.012 AM, Cat: sentry.event, Level: error, Msg: Error: Variant: Invalid message format '598', Type: -
- Time: 10:08:56.010 AM, Cat: -, Level: info, Msg: User typing, Type: -
- Time: 10:08:55.494 AM, Cat: console, Level: log, Msg: Sent error: API connection timed out during fetch 'int', Type: -
### Data
```json
{"arguments":["Sent error: API connection timed out during fetch 'int'"],"logger":"console"}
```
- Time: 10:08:55.493 AM, Cat: sentry.event, Level: error, Msg: Error: API connection timed out during fetch 'int', Type: -
- Time: 10:08:55.492 AM, Cat: -, Level: info, Msg: User joined room, Type: -
- Time: 10:08:54.512 AM, Cat: console, Level: log, Msg: Sent error: Expected string for username, got content, Type: -
### Data
```json
{"arguments":["Sent error: Expected string for username, got content"],"logger":"console"}
```
- Time: 10:08:54.509 AM, Cat: sentry.event, Level: error, Msg: TypeError: Expected string for username, got content, Type: -
- Time: 10:08:54.507 AM, Cat: -, Level: info, Msg: Message sent, Type: -
- Time: 10:08:22.595 AM, Cat: console, Level: log, Msg: Sent error: API connection timed out during fetch '628', Type: -
### Data
```json
{"arguments":["Sent error: API connection timed out during fetch '628'"],"logger":"console"}
```
- Time: 10:08:22.592 AM, Cat: sentry.event, Level: error, Msg: Error: API connection timed out during fetch '628', Type: -
- Time: 10:08:22.589 AM, Cat: -, Level: info, Msg: Message sent, Type: -
- Time: 10:07:20.828 AM, Cat: console, Level: log, Msg: Sent error: API connection timed out during fetch 'endpoint', Type: -
### Data
```json
{"arguments":["Sent error: API connection timed out during fetch 'endpoint'"],"logger":"console"}
```
- Time: 10:07:20.825 AM, Cat: sentry.event, Level: error, Msg: Error: API connection timed out during fetch 'endpoint', Type: -
- Time: 10:07:20.822 AM, Cat: -, Level: info, Msg: Message sent, Type: -
- Time: 10:07:18.839 AM, Cat: console, Level: log, Msg: Sent error: Invalid message format 'endpoint', Type: -
### Data
```json
{"arguments":["Sent error: Invalid message format 'endpoint'"],"logger":"console"}
```
- Time: 10:07:18.838 AM, Cat: sentry.event, Level: error, Msg: Error: Invalid message format 'endpoint', Type: -
- Time: 10:07:18.835 AM, Cat: -, Level: info, Msg: Fetched chat history, Type: -
- Time: 10:07:17.204 AM, Cat: console, Level: log, Msg: Sent error: Invalid message format '50', Type: -
### Data
```json
{"arguments":["Sent error: Invalid message format '50'"],"logger":"console"}
```
- Time: 10:07:17.197 AM, Cat: sentry.event, Level: error, Msg: Error: Invalid message format '50', Type: -
- Time: 10:07:17.193 AM, Cat: -, Level: info, Msg: User typing, Type: -
- Time: 10:07:16.551 AM, Cat: console, Level: log, Msg: Sent error: Expected string for username, got 15, Type: -
### Data
```json
{"arguments":["Sent error: Expected string for username, got 15"],"logger":"console"}
```
- Time: 10:07:16.548 AM, Cat: sentry.event, Level: error, Msg: TypeError: Expected string for username, got 15, Type: -
- Time: 10:07:16.546 AM, Cat: -, Level: info, Msg: Fetched chat history, Type: -
- Time: 10:07:14.713 AM, Cat: console, Level: log, Msg: Sent error: User lacks permission to send message in room 'int', Type: -
### Data
```json
{"arguments":["Sent error: User lacks permission to send message in room 'int'"],"logger":"console"}
```
- Time: 10:07:14.710 AM, Cat: sentry.event, Level: error, Msg: Error: User lacks permission to send message in room 'int', Type: -
- Time: 10:07:14.709 AM, Cat: -, Level: info, Msg: Message sent, Type: -
- Time: 10:07:13.742 AM, Cat: console, Level: log, Msg: Sent error: Chat object has no property '462', Type: -
### Data
```json
{"arguments":["Sent error: Chat object has no property '462'"],"logger":"console"}
```
- Time: 10:07:13.739 AM, Cat: sentry.event, Level: error, Msg: ReferenceError: Chat object has no property '462', Type: -
- Time: 10:07:13.736 AM, Cat: -, Level: info, Msg: Message sent, Type: -
- Time: 10:07:12.295 AM, Cat: console, Level: log, Msg: Sent error: Variant: User lacks permission to send message in room 'endpoint', Type: -
### Data
```json
{"arguments":["Sent error: Variant: User lacks permission to send message in room 'endpoint'"],"logger":"console"}
```
- Time: 10:07:12.289 AM, Cat: sentry.event, Level: error, Msg: Error: Variant: User lacks permission to send message in room 'endpoint', Type: -
- Time: 10:07:12.283 AM, Cat: -, Level: info, Msg: Fetched chat history, Type: -

## Tags
- app: chat_frontend
- environment: test
- technology: react
- version: 8.0.0

## Contexts
### trace
```json
{"trace_id":"ec0cca94bbd94a46958d856a78515701","span_id":"9477e0004a443922"}
```

## HTTP Request
- URL: http://localhost:8080/test.html
### Headers
```json
{"User-Agent":"Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/142.0.0.0 Safari/537.36"}
```

## User
- ID: 945
- Username: demo_user_90
- Email: demo@example.com

## Extras
- context: {"component" => "MessageParser", "format" => "invalid@format"}
- debug_info: {"key" => "value2"}
- request_method: PUT
- url: /chat/rooms/4

## SDK
- Name: sentry.javascript.react
- Version: 8.0.0
