javascript
WebSocket connection memory leak on server
WebSocket.*memory.*leak|WebSocket.*connections.*not.*cleaned
Fixes
- 1.Remove event listeners when connections close: ws.removeAllListeners() in 'close' handler
- 2.Clear intervals/timeouts associated with the connection in the close handler
- 3.Use a WeakMap or Set to track connections and remove on close — avoid closures retaining large objects
websocketmemory-leakcleanup
Related Errors
javascript3 fixes
Cannot read property of undefined
Cannot read propert(y|ies) of undefined
- •Add optional chaining (?.)
- •Check if object exists before accessing
javascript3 fixes
Cannot read property of null
Cannot read propert(y|ies) of null
- •Add null check before access
- •Use optional chaining (?.)
javascript3 fixes
TypeError: X is not a function
is not a function
- •Check spelling of method name
- •Verify import is correct