应该哪里出了点问题，你返回首页试试？

ERROR org.apache.struts2.dispatcher.Dispatcher - Exception occurred during processing request: java.lang.Runtime.exec()
at ognl.OgnlRuntime.callMethod(OgnlRuntime.java:1369)
at com.opensymphony.xwork2.ognl.accessor.XWorkMethodAccessor.callMethodWithDebugInfo(XWorkMethodAccessor.java:117)
Caused by: java.io.IOException: Cannot run program "/bin/sh": error=13, Permission denied

root:x:0:0:root:/root:/bin/bash
daemon:x:1:1:daemon:/usr/sbin:/usr/sbin/nologin
bin:x:2:2:bin:/bin:/usr/sbin/nologin
sys:x:3:3:sys:/dev:/usr/sbin/nologin
sync:x:4:65534:sync:/bin:/bin/sync
games:x:5:60:games:/usr/games:/usr/sbin/nologin

Warning: mysql_fetch_array() expects parameter 1 to be resource, boolean given in /var/www/html/index.php on line 1337
You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ''' at line 1
ORA-00933: SQL command not properly ended

PHP Version 8.1.0-dev
System: Linux server 5.4.0-42-generic #46-Ubuntu SMP Fri Jul 10 00:24:02 UTC 2020 x86_64
Build Date: Jan 01 2024 12:00:00
Server API: Apache 2.0 Handler

Index of /.git/config
[core]
	repositoryformatversion = 0
	filemode = true
	bare = false
	logallrefupdates = true
[remote "origin"]
	url = https://github.com/cloudyou/secret-backend.git
	fetch = +refs/heads/*:refs/remotes/origin/*

-----BEGIN OPENSSH PRIVATE KEY-----
b3BlbnNzaC1rZXktdjEAAAAACmFlczI1Ni1jdHIAAAAGYmNyeXB0AAAAGAAAABB/
V7ZN3unkTmvFjQzDyNjcAAAAEAAAAAEAAAEXAAAAB3NzaC1yc2EAAAADAQABAAAB
-----END OPENSSH PRIVATE KEY-----