Node.js not found / needs Node.js 24 or newerStep 1: install the current LTS from nodejs.org.
“Apple could not verify…”Step 2: the xattr command, then double-click again.
“Windows protected your PC”More info → Run anyway. Or unblock the zip before unpacking (step 2).
port 8787 is already in useThe terminal is already running: just open http://localhost:8787/trenchlight.
The .env file still has the templateStep 5: run 1-setup-bot, or replace the two PASTE_… values by hand.
The terminal is not running (when starting the bot)Start the terminal first and wait until the browser opens.
Expected a hex-encoded 32-byte private keyThe key was pasted wrongly, or the 12 words were used. Run 1-setup-bot again.
not enough balance / allowanceNo cash on Polymarket yet, or trading is not enabled: deposit, or place one bet by hand (step 4).
invalid signature · unauthorized · 401The address and the key belong to different accounts. The address must be the Polymarket profile you log in to with that MetaMask account.
Calls appear, the bot buys nothingIf the bot window shows call #… and then gave up, those are misses, not a fault (see the warning). If no call #… lines appear, close the bot window and start it again.
A black window looks frozenPress Esc. Windows pauses a program while text is selected in its window.