我在运行任何命令时遇到问题。例如，我运行命令php -v
，它给出以下输出。
ronak@ronak-pc ~ $ php -v
PHP Warning: Failed loading Zend extension 'opcache.so' (tried: ext/opcache.so (ext/opcache.so: cannot open shared object file: No such file or directory), ext/opcache.so.so (ext/opcache.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0
PHP Warning: PHP Startup: Unable to load dynamic library 'curl' (tried: ext/curl (ext/curl: cannot open shared object file: No such file or directory), ext/curl.so (ext/curl.so: cannot open shared object file: No such file or directory)) in Unknown on line 0
PHP Warning: PHP Startup: Unable to load dynamic library 'intl' (tried: ext/intl (ext/intl: cannot open shared object file: No such file or directory), ext/intl.so (ext/intl.so: cannot open shared object file: No such file or directory)) in Unknown on line 0
PHP Warning: PHP Startup: Unable to load dynamic library 'imap' (tried: ext/imap (ext/imap: cannot open shared object file: No such file or directory), ext/imap.so (ext/imap.so: cannot open shared object file: No such file or directory)) in Unknown on line 0
PHP Warning: PHP Startup: Unable to load dynamic library 'mbstring' (tried: ext/mbstring (ext/mbstring: cannot open shared object file: No such file or directory), ext/mbstring.so (ext/mbstring.so: cannot open shared object file: No such file or directory)) in Unknown on line 0
PHP Warning: PHP Startup: Unable to load dynamic library 'mysqli' (tried: ext/mysqli (ext/mysqli: cannot open shared object file: No such file or directory), ext/mysqli.so (ext/mysqli.so: cannot open shared object file: No such file or directory)) in Unknown on line 0
PHP Warning: PHP Startup: Unable to load dynamic library 'openssl' (tried: ext/openssl (ext/openssl: cannot open shared object file: No such file or directory), ext/openssl.so (ext/openssl.so: cannot open shared object file: No such file or directory)) in Unknown on line 0
PHP Warning: PHP Startup: Unable to load dynamic library 'pdo_mysql' (tried: ext/pdo_mysql (ext/pdo_mysql: cannot open shared object file: No such file or directory), ext/pdo_mysql.so (ext/pdo_mysql.so: cannot open shared object file: No such file or directory)) in Unknown on line 0
PHP Warning: PHP Startup: Unable to load dynamic library 'soap' (tried: ext/soap (ext/soap: cannot open shared object file: No such file or directory), ext/soap.so (ext/soap.so: cannot open shared object file: No such file or directory)) in Unknown on line 0
PHP Warning: PHP Startup: Unable to load dynamic library 'xsl' (tried: ext/xsl (ext/xsl: cannot open shared object file: No such file or directory), ext/xsl.so (ext/xsl.so: cannot open shared object file: No such file or directory)) in Unknown on line 0
PHP Warning: PHP Startup: Unable to load dynamic library 'mysqlnd.so' (tried: ext/mysqlnd.so (ext/mysqlnd.so: cannot open shared object file: No such file or directory), ext/mysqlnd.so.so (ext/mysqlnd.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0
PHP Warning: PHP Startup: Unable to load dynamic library 'pdo.so' (tried: ext/pdo.so (ext/pdo.so: cannot open shared object file: No such file or directory), ext/pdo.so.so (ext/pdo.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0
PHP Warning: PHP Startup: Unable to load dynamic library 'xml.so' (tried: ext/xml.so (ext/xml.so: cannot open shared object file: No such file or directory), ext/xml.so.so (ext/xml.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0
PHP Warning: PHP Startup: Unable to load dynamic library 'bcmath.so' (tried: ext/bcmath.so (ext/bcmath.so: cannot open shared object file: No such file or directory), ext/bcmath.so.so (ext/bcmath.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0
PHP Warning: PHP Startup: Unable to load dynamic library 'bz2.so' (tried: ext/bz2.so (ext/bz2.so: cannot open shared object file: No such file or directory), ext/bz2.so.so (ext/bz2.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0
PHP Warning: PHP Startup: Unable to load dynamic library 'calendar.so' (tried: ext/calendar.so (ext/calendar.so: cannot open shared object file: No such file or directory), ext/calendar.so.so (ext/calendar.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0
PHP Warning: PHP Startup: Unable to load dynamic library 'ctype.so' (tried: ext/ctype.so (ext/ctype.so: cannot open shared object file: No such file or directory), ext/ctype.so.so (ext/ctype.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0
PHP Warning: PHP Startup: Unable to load dynamic library 'curl.so' (tried: ext/curl.so (ext/curl.so: cannot open shared object file: No such file or directory), ext/curl.so.so (ext/curl.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0
PHP Warning: PHP Startup: Unable to load dynamic library 'dba.so' (tried: ext/dba.so (ext/dba.so: cannot open shared object file: No such file or directory), ext/dba.so.so (ext/dba.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0
PHP Warning: PHP Startup: Unable to load dynamic library 'dom.so' (tried: ext/dom.so (ext/dom.so: cannot open shared object file: No such file or directory), ext/dom.so.so (ext/dom.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0
PHP Warning: PHP Startup: Unable to load dynamic library 'enchant.so' (tried: ext/enchant.so (ext/enchant.so: cannot open shared object file: No such file or directory), ext/enchant.so.so (ext/enchant.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0
PHP Warning: PHP Startup: Unable to load dynamic library 'exif.so' (tried: ext/exif.so (ext/exif.so: cannot open shared object file: No such file or directory), ext/exif.so.so (ext/exif.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0
PHP Warning: PHP Startup: Unable to load dynamic library 'fileinfo.so' (tried: ext/fileinfo.so (ext/fileinfo.so: cannot open shared object file: No such file or directory), ext/fileinfo.so.so (ext/fileinfo.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0
PHP Warning: PHP Startup: Unable to load dynamic library 'ftp.so' (tried: ext/ftp.so (ext/ftp.so: cannot open shared object file: No such file or directory), ext/ftp.so.so (ext/ftp.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0
PHP Warning: PHP Startup: Unable to load dynamic library 'gd.so' (tried: ext/gd.so (ext/gd.so: cannot open shared object file: No such file or directory), ext/gd.so.so (ext/gd.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0
PHP Warning: PHP Startup: Unable to load dynamic library 'gettext.so' (tried: ext/gettext.so (ext/gettext.so: cannot open shared object file: No such file or directory), ext/gettext.so.so (ext/gettext.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0
PHP Warning: PHP Startup: Unable to load dynamic library 'gmp.so' (tried: ext/gmp.so (ext/gmp.so: cannot open shared object file: No such file or directory), ext/gmp.so.so (ext/gmp.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0
PHP Warning: PHP Startup: Unable to load dynamic library 'iconv.so' (tried: ext/iconv.so (ext/iconv.so: cannot open shared object file: No such file or directory), ext/iconv.so.so (ext/iconv.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0
PHP Warning: PHP Startup: Unable to load dynamic library 'igbinary.so' (tried: ext/igbinary.so (ext/igbinary.so: cannot open shared object file: No such file or directory), ext/igbinary.so.so (ext/igbinary.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0
PHP Warning: PHP Startup: Unable to load dynamic library 'imagick.so' (tried: ext/imagick.so (ext/imagick.so: cannot open shared object file: No such file or directory), ext/imagick.so.so (ext/imagick.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0
PHP Warning: PHP Startup: Unable to load dynamic library 'imap.so' (tried: ext/imap.so (ext/imap.so: cannot open shared object file: No such file or directory), ext/imap.so.so (ext/imap.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0
PHP Warning: PHP Startup: Unable to load dynamic library 'interbase.so' (tried: ext/interbase.so (ext/interbase.so: cannot open shared object file: No such file or directory), ext/interbase.so.so (ext/interbase.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0
PHP Warning: PHP Startup: Unable to load dynamic library 'intl.so' (tried: ext/intl.so (ext/intl.so: cannot open shared object file: No such file or directory), ext/intl.so.so (ext/intl.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0
PHP Warning: PHP Startup: Unable to load dynamic library 'json.so' (tried: ext/json.so (ext/json.so: cannot open shared object file: No such file or directory), ext/json.so.so (ext/json.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0
PHP Warning: PHP Startup: Unable to load dynamic library 'ldap.so' (tried: ext/ldap.so (ext/ldap.so: cannot open shared object file: No such file or directory), ext/ldap.so.so (ext/ldap.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0
PHP Warning: PHP Startup: Unable to load dynamic library 'mbstring.so' (tried: ext/mbstring.so (ext/mbstring.so: cannot open shared object file: No such file or directory), ext/mbstring.so.so (ext/mbstring.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0
PHP Warning: PHP Startup: Unable to load dynamic library 'msgpack.so' (tried: ext/msgpack.so (ext/msgpack.so: cannot open shared object file: No such file or directory), ext/msgpack.so.so (ext/msgpack.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0
PHP Warning: PHP Startup: Unable to load dynamic library 'mysqli.so' (tried: ext/mysqli.so (ext/mysqli.so: cannot open shared object file: No such file or directory), ext/mysqli.so.so (ext/mysqli.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0
PHP Warning: PHP Startup: Unable to load dynamic library 'odbc.so' (tried: ext/odbc.so (ext/odbc.so: cannot open shared object file: No such file or directory), ext/odbc.so.so (ext/odbc.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0
PHP Warning: PHP Startup: Unable to load dynamic library 'pdo_dblib.so' (tried: ext/pdo_dblib.so (ext/pdo_dblib.so: cannot open shared object file: No such file or directory), ext/pdo_dblib.so.so (ext/pdo_dblib.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0
PHP Warning: PHP Startup: Unable to load dynamic library 'pdo_firebird.so' (tried: ext/pdo_firebird.so (ext/pdo_firebird.so: cannot open shared object file: No such file or directory), ext/pdo_firebird.so.so (ext/pdo_firebird.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0
PHP Warning: PHP Startup: Unable to load dynamic library 'pdo_mysql.so' (tried: ext/pdo_mysql.so (ext/pdo_mysql.so: cannot open shared object file: No such file or directory), ext/pdo_mysql.so.so (ext/pdo_mysql.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0
PHP Warning: PHP Startup: Unable to load dynamic library 'pdo_odbc.so' (tried: ext/pdo_odbc.so (ext/pdo_odbc.so: cannot open shared object file: No such file or directory), ext/pdo_odbc.so.so (ext/pdo_odbc.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0
PHP Warning: PHP Startup: Unable to load dynamic library 'pdo_pgsql.so' (tried: ext/pdo_pgsql.so (ext/pdo_pgsql.so: cannot open shared object file: No such file or directory), ext/pdo_pgsql.so.so (ext/pdo_pgsql.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0
PHP Warning: PHP Startup: Unable to load dynamic library 'pdo_sqlite.so' (tried: ext/pdo_sqlite.so (ext/pdo_sqlite.so: cannot open shared object file: No such file or directory), ext/pdo_sqlite.so.so (ext/pdo_sqlite.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0
PHP Warning: PHP Startup: Unable to load dynamic library 'pgsql.so' (tried: ext/pgsql.so (ext/pgsql.so: cannot open shared object file: No such file or directory), ext/pgsql.so.so (ext/pgsql.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0
PHP Warning: PHP Startup: Unable to load dynamic library 'phar.so' (tried: ext/phar.so (ext/phar.so: cannot open shared object file: No such file or directory), ext/phar.so.so (ext/phar.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0
PHP Warning: PHP Startup: Unable to load dynamic library 'posix.so' (tried: ext/posix.so (ext/posix.so: cannot open shared object file: No such file or directory), ext/posix.so.so (ext/posix.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0
PHP Warning: PHP Startup: Unable to load dynamic library 'pspell.so' (tried: ext/pspell.so (ext/pspell.so: cannot open shared object file: No such file or directory), ext/pspell.so.so (ext/pspell.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0
PHP Warning: PHP Startup: Unable to load dynamic library 'readline.so' (tried: ext/readline.so (ext/readline.so: cannot open shared object file: No such file or directory), ext/readline.so.so (ext/readline.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0
PHP Warning: PHP Startup: Unable to load dynamic library 'recode.so' (tried: ext/recode.so (ext/recode.so: cannot open shared object file: No such file or directory), ext/recode.so.so (ext/recode.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0
PHP Warning: PHP Startup: Unable to load dynamic library 'shmop.so' (tried: ext/shmop.so (ext/shmop.so: cannot open shared object file: No such file or directory), ext/shmop.so.so (ext/shmop.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0
PHP Warning: PHP Startup: Unable to load dynamic library 'simplexml.so' (tried: ext/simplexml.so (ext/simplexml.so: cannot open shared object file: No such file or directory), ext/simplexml.so.so (ext/simplexml.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0
PHP Warning: PHP Startup: Unable to load dynamic library 'snmp.so' (tried: ext/snmp.so (ext/snmp.so: cannot open shared object file: No such file or directory), ext/snmp.so.so (ext/snmp.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0
PHP Warning: PHP Startup: Unable to load dynamic library 'soap.so' (tried: ext/soap.so (ext/soap.so: cannot open shared object file: No such file or directory), ext/soap.so.so (ext/soap.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0
PHP Warning: PHP Startup: Unable to load dynamic library 'sockets.so' (tried: ext/sockets.so (ext/sockets.so: cannot open shared object file: No such file or directory), ext/sockets.so.so (ext/sockets.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0
PHP Warning: PHP Startup: Unable to load dynamic library 'sqlite3.so' (tried: ext/sqlite3.so (ext/sqlite3.so: cannot open shared object file: No such file or directory), ext/sqlite3.so.so (ext/sqlite3.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0
PHP Warning: PHP Startup: Unable to load dynamic library 'sysvmsg.so' (tried: ext/sysvmsg.so (ext/sysvmsg.so: cannot open shared object file: No such file or directory), ext/sysvmsg.so.so (ext/sysvmsg.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0
PHP Warning: PHP Startup: Unable to load dynamic library 'sysvsem.so' (tried: ext/sysvsem.so (ext/sysvsem.so: cannot open shared object file: No such file or directory), ext/sysvsem.so.so (ext/sysvsem.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0
PHP Warning: PHP Startup: Unable to load dynamic library 'sysvshm.so' (tried: ext/sysvshm.so (ext/sysvshm.so: cannot open shared object file: No such file or directory), ext/sysvshm.so.so (ext/sysvshm.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0
PHP Warning: PHP Startup: Unable to load dynamic library 'tidy.so' (tried: ext/tidy.so (ext/tidy.so: cannot open shared object file: No such file or directory), ext/tidy.so.so (ext/tidy.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0
PHP Warning: PHP Startup: Unable to load dynamic library 'tokenizer.so' (tried: ext/tokenizer.so (ext/tokenizer.so: cannot open shared object file: No such file or directory), ext/tokenizer.so.so (ext/tokenizer.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0
PHP Warning: PHP Startup: Unable to load dynamic library 'wddx.so' (tried: ext/wddx.so (ext/wddx.so: cannot open shared object file: No such file or directory), ext/wddx.so.so (ext/wddx.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0
PHP Warning: PHP Startup: Unable to load dynamic library 'xmlreader.so' (tried: ext/xmlreader.so (ext/xmlreader.so: cannot open shared object file: No such file or directory), ext/xmlreader.so.so (ext/xmlreader.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0
PHP Warning: PHP Startup: Unable to load dynamic library 'xmlrpc.so' (tried: ext/xmlrpc.so (ext/xmlrpc.so: cannot open shared object file: No such file or directory), ext/xmlrpc.so.so (ext/xmlrpc.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0
PHP Warning: PHP Startup: Unable to load dynamic library 'xmlwriter.so' (tried: ext/xmlwriter.so (ext/xmlwriter.so: cannot open shared object file: No such file or directory), ext/xmlwriter.so.so (ext/xmlwriter.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0
PHP Warning: PHP Startup: Unable to load dynamic library 'xsl.so' (tried: ext/xsl.so (ext/xsl.so: cannot open shared object file: No such file or directory), ext/xsl.so.so (ext/xsl.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0
PHP Warning: PHP Startup: Unable to load dynamic library 'zip.so' (tried: ext/zip.so (ext/zip.so: cannot open shared object file: No such file or directory), ext/zip.so.so (ext/zip.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0
PHP Warning: PHP Startup: Unable to load dynamic library 'memcached.so' (tried: ext/memcached.so (ext/memcached.so: cannot open shared object file: No such file or directory), ext/memcached.so.so (ext/memcached.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0
PHP 7.2.23-1+ubuntu16.04.1+deb.sury.org+1 (cli) (built: Oct 8 2019 05:31:33) ( NTS )
Copyright (c) 1997-2018 The PHP Group
Zend Engine v3.2.0, Copyright (c) 1998-2018 Zend Technologies
ronak@ronak-pc ~ $
我使用的是linux mint 18.3
在我的系统中，magento 已经在运行。 phpmyadmin 也在运行。我不明白有什么问题。有谁知道如何解决它？提前致谢。
答案1
基本上你的服务器上的 php 实例错过了一些扩展（并且它仍然尝试加载它们，表明这些扩展仍然存在于其他 php 配置中（所以首先尝试在 /etc/php 子目录中检查这些附加配置并将它们注释掉（确切的配置） ，目前会出现错误），然后使用包管理器命令简单地重新安装它们（yum升级php-opcache，fe - 对于centos或debian/ubuntu - apt重新安装php-opcache，并且对于所有其他模块都是如此，前面提到过