Pragma Randomness Error

randomness_error.json

RPC: starknet_estimateFee with params {
  "request": [
    {
      "type": "INVOKE",
      "sender_address": "0x81bf791c87b61811c8b69243996922deae5d6ef0fd3013530b37efc8b5c145",
      "calldata": [
        "0x1",
        "0x472b785567cf9a1220afbfc9f359bd3e9a328a494e49e8d0f310c0913a77bc0",
        "0x2609c9893ac591b1d071f31971c0731c3674dc6422d5fe98912abaa7d972f40",
        "0x0",
        "0x5",
        "0x5",
        "0x332452",
        "0x81bf791c87b61811c8b69243996922deae5d6ef0fd3013530b37efc8b5c145",
        "0xc",
        "0x3",
        "0x5"
      ],
      "version": "0x100000000000000000000000000000001",
      "signature": [
        "0x0",
        "0x0",
        "0x0"
      ],
      "nonce": "0x2c",
      "max_fee": "0x0"
    }
  ],
  "block_id": "pending",
  "simulation_flags": []
}
 
        41: Transaction execution error: {"execution_error":"Error in the called contract (0x0081bf791c87b61811c8b69243996922deae5d6ef0fd3013530b37efc8b5c145):\nError at pc=0:10:\nGot an exception while executing a hint.\nCairo traceback (most recent call last):\nUnknown location (pc=0:228)\nUnknown location (pc=0:214)\n\nError in the called contract (0x0081bf791c87b61811c8b69243996922deae5d6ef0fd3013530b37efc8b5c145):\nError at pc=0:37:\nGot an exception while executing a hint.\nCairo traceback (most recent call last):\nUnknown location (pc=0:8783)\nUnknown location (pc=0:8731)\nUnknown location (pc=0:6218)\nUnknown location (pc=0:6239)\n\nError in the called contract (0x0472b785567cf9a1220afbfc9f359bd3e9a328a494e49e8d0f310c0913a77bc0):\nError at pc=0:1676:\nGot an exception while executing a hint: Execution failed. Failure reason: 0x4661696c656420746f20646573657269616c697a6520706172616d202336 ('Failed to deserialize param #6').\nCairo traceback (most recent call last):\nUnknown location (pc=0:281)\nUnknown location (pc=0:936)\n\nError in the called contract (0x060c69136b39319547a4df303b6b3a26fab8b2d78de90b6bd215ce82e9cb515c):\nExecution failed. Failure reason: 0x4661696c656420746f20646573657269616c697a6520706172616d202336 ('Failed to deserialize param #6').\n","transaction_index":0}