无法加载控制器:Public

错误位置

FILE: /www/guanw/ThinkPHP/Library/Think/App.class.php 　LINE: 99

TRACE

#0 /www/guanw/ThinkPHP/Library/Think/App.class.php(99): E('xE6x97xA0xE6xB3x95xE5x8AxA0xE8xBDxBDxE6x8ExA7...')
#1 /www/guanw/ThinkPHP/Library/Think/App.class.php(200): ThinkApp::exec()
#2 /www/guanw/ThinkPHP/Library/Think/Think.class.php(120): ThinkApp::run()
#3 /www/guanw/ThinkPHP/ThinkPHP.php(96): ThinkThink::start()
#4 /www/guanw/index.php(9): require('/www/guanw/Thin...')
#5 {main}

提示这个，前两天还能用，今天换了块硬盘安装就失败了，deepin20.3最新系统