pro 2.4版本 进程异常启动不了，该如何恢复

服务器今天安装php8.0，其他并没有动过，安装后等了几小时   发现pro  首页访问不了    就重新进程，按重启了就启动不了了。

一开始出现以下日志错误：

2024-04-07 20:50:12,798 INFO gave up: pro2.4_00 entered FATAL state, too many start retries too quickly

PHP Warning: PHP Startup: Unable to load dynamic library 'swoole_loader80.so' (tried: /www/server/php/80/lib/php/extensions/no-debug-non-zts-20200930/swoole_loader80.so (/www/server/php/80/lib/php/extensions/no-debug-non-zts-20200930/swoole_loader80.so: cannot open shared object file: No such file or directory), /www/server/php/80/lib/php/extensions/no-debug-non-zts-20200930/swoole_loader80.so.so (/www/server/php/80/lib/php/extensions/no-debug-non-zts-20200930/swoole_loader80.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0

PHP Fatal error: Allowed memory size of 2097152 bytes exhausted (tried to allocate 65536 bytes) in @swoole-src/library/ext/sockets.php on line 215

然后又把php8.0  删除了 ，在安装，就出现以下新的提示错误

日志提示的错误有：

Parse error: syntax error, unexpected character 0x04 in /www/wwwroot/wine.123aaa.top/app/helpers.php on line 17

请问，现在要如何恢复，恳请管理员步骤教下，对代码不是很懂