I was getting this error when the debug bar was rendered. I dumped $info and there was not key liveData. I think it could be caused by older version of Tracy from another project which could have written this value to the session. The problem disappeared when I cleared the session.
Fatal error: Unsupported operand types in vendor/tracy/tracy/src/Tracy/Bar.php on line 113 Call Stack: 0.8416 27382616
1. Tracy\Debugger::shutdownHandler() vendor/tracy/tracy/src/Tracy/Debugger.php:0 0.8417 27084120
2. Tracy\Bar->render() vendor/tracy/tracy/src/Tracy/Debugger.php:221
I was getting this error when the debug bar was rendered. I dumped
$infoand there was not keyliveData. I think it could be caused by older version of Tracy from another project which could have written this value to the session. The problem disappeared when I cleared the session.