【已回应】宝塔升级到7.1.1后数据库无法备份和出错

无法备份，进入phpadmin后，数据库提示Warning in ./libraries/config/FormDisplay.php#661
"continue" targeting switch is equivalent to "break". Did you mean to use "continue 2"?

Backtrace

./vendor/composer/ClassLoader.php#444: include()
./vendor/composer/ClassLoader.php#322: Composer\Autoload\includeFile(string '/www/server/phpmyadmin/phpmyadmin_57aa7badd20280af/vendor/composer/../..//libraries/config/FormDisplay.php')
Composer\Autoload\ClassLoader->loadClass(string 'PMA\\libraries\\config\\FormDisplay')
./libraries/config/PageSettings.php#76: spl_autoload_call(string 'PMA\\libraries\\config\\FormDisplay')
./libraries/config/PageSettings.php#230: PMA\libraries\config\PageSettings->__construct(
string 'Navi_panel',
string 'pma_navigation_settings',
)
./libraries/navigation/Navigation.php#66: PMA\libraries\config\PageSettings::getNaviSettings()
./libraries/Header.php#425: PMA\libraries\navigation\Navigation->getDisplay()
./libraries/Response.php#260: PMA\libraries\Header->getDisplay()
./libraries/Response.php#273: PMA\libraries\Response->_getDisplay()
./libraries/Response.php#432: PMA\libraries\Response->_htmlResponse()
PMA\libraries\Response->response()

你的php和phpmyadmin版本对不上导致的
https://www.bt.cn/bbs/thread-23460-1-1.html

谢谢

2020年3月，根据 phpmyadmin 官方文档


phpmyadmin 4.0 支持 PHP 5.2——5.4，
phpmyadmin 4.9 支持 PHP 5.5——7.0，
phpmyadmin 5.0 支持 PHP 7.1 及以上版本。

宝塔安装的 phpmyadmin 可以切换 php 版本，切换为合适的版本可以避免出错。

参考资料：https://www.phpmyadmin.net/downloads/

@大炮运维V587 @ktfelix