昨天到今天突然大量报错，看堆栈是WAGame.js那里的，请问是什么问题呢？

Cannot read properties of undefined (reading \'friend_list\')

TypeError: Cannot read properties of undefined (reading \'friend_list\')

at Object.success (https://lib/WAGame.js:1:624743)

at success (https://lib/WAGame.js:1:615153)

at Function.success (https://lib/WAGame.js:1:539339)

at Object.success (https://lib/WAGame.js:1:206445)

at i (https://lib/WAGame.js:1:526290)

at https://lib/WAGame.js:1:526468

at z (https://lib/WAGame.js:1:526506)

at https://lib/WAGame.js:1:527266

at r (https://lib/WAGame.js:1:522841)