error execution data

execution data

[
{
"execution": {
"id": "31",
"url": "http://localhost:5678/execution/31",
"error": {
"name": "NodeOperationError",
"cause": {
},
"node": {
"parameters": {
"executeOnce": true,
"command": "lsx"
},
"name": "Execute Command",
"type": "n8n-nodes-base.executeCommand",
"typeVersion": 1,
"position": [
810,
400
],
"alwaysOutputData": true
},
"timestamp": 1634814960836,
"message": "Command failed: lsx /bin/sh: lsx: not found ",
"stack": "NodeOperationError: Command failed: lsx /bin/sh: lsx: not found at Object.execute (/usr/local/lib/node_modules/n8n/node_modules/n8n-nodes-base/dist/nodes/ExecuteCommand.node.js:74:27) at processTicksAndRejections (internal/process/task_queues.js:93:5) at async /usr/local/lib/node_modules/n8n/node_modules/n8n-core/dist/src/WorkflowExecute.js:447:47"
},
"lastNodeExecuted": "Execute Command",
"mode": "webhook"
},
"workflow": {
"id": "7",
"name": "test"
}
}
]