Why does the following js report "Syntax error on tokens, delete these tokens"?

function keySend(event){
            if (event.keyCode == "13") {
            document.getElementById("chat_btn_send").click();
            }
        }
Jul.07,2021

simulated, no error was reported

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can you elaborate on your error reporting environment? With so much prestige, you must have investigated yourself

MySQL Query : SELECT * FROM `codeshelper`.`v9_news` WHERE status=99 AND catid='6' ORDER BY rand() LIMIT 5
MySQL Error : Disk full (/tmp/#sql-temptable-64f5-1b3a7b4-345e4.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1b3a7b4-345e4.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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