I got this error from using websocket. What is the caused of it and how can I avoid it.
Thank you,
Error: Returned error: Pending too long
at Object.ErrorResponse (/Users/admin/node_modules/caver-js-ext-kas/node_modules/caver-js/packages/caver-core-helpers/src/errors.js:87:16)
at Object.callback (/Users/admin/node_modules/caver-js-ext-kas/node_modules/caver-js/packages/caver-core-requestmanager/src/index.js:155:44)
at /Users/admin/node_modules/caver-js-ext-kas/node_modules/caver-js/packages/caver-core-requestmanager/caver-providers-ws/src/index.js:137:45
at Array.forEach ()
at WebsocketProvider._onMessage (/Users/admin/node_modules/caver-js-ext-kas/node_modules/caver-js/packages/caver-core-requestmanager/caver-providers-ws/src/index.js:121:67)
at W3CWebSocket._dispatchEvent [as dispatchEvent] (/Users/admin/node_modules/yaeti/lib/EventTarget.js:115:12)
at W3CWebSocket.onMessage (/Users/admin/node_modules/websocket/lib/W3CWebSocket.js:234:14)
at WebSocketConnection. (/Users/admin/node_modules/websocket/lib/W3CWebSocket.js:205:19)
at WebSocketConnection.emit (node:events:527:28)
at WebSocketConnection.processFrame (/Users/admin/node_modules/websocket/lib/WebSocketConnection.js:554:26)