{"id":1682,"date":"2014-06-25T02:28:25","date_gmt":"2014-06-24T19:28:25","guid":{"rendered":"https:\/\/www.manpham.com\/?p=1682"},"modified":"2022-02-09T17:05:23","modified_gmt":"2022-02-09T10:05:23","slug":"cach-fix-nhung-loi-thuong-gap-khi-su-dung-wordpress","status":"publish","type":"post","link":"https:\/\/www.manpham.com\/cach-fix-nhung-loi-thuong-gap-khi-su-dung-wordpress.html","title":{"rendered":"C\u00e1ch fix nh\u1eefng l\u1ed7i th\u01b0\u1eddng g\u1eb7p khi s\u1eed d\u1ee5ng WordPress"},"content":{"rendered":"
Sau m\u1ed9t th\u1eddi gian chia s\u1ebb source code, m\u00ecnh nh\u1eadn th\u1ea5y r\u1eb1ng r\u1ea5t nhi\u1ec1u b\u1ea1n g\u1eb7p r\u1ea5t nhi\u1ec1u l\u1ed7i s\u01a1 \u0111\u1eb3ng nh\u01b0ng kh\u00f4ng bi\u1ebft c\u00e1ch x\u1eed l\u00fd, m\u1eb7c d\u00f9 source code m\u00ecnh chia s\u1ebb ho\u00e0n to\u00e0n kh\u00f4ng m\u1eafc ph\u1ea3i nh\u1eefng l\u1ed7i khi c\u00e0i \u0111\u1eb7t ho\u1eb7c nh\u1eefng l\u1ed7i kh\u00e1c m\u00e0 c\u00e1c b\u1ea1n n\u00eau. Nh\u01b0ng khi c\u00e0i \u0111\u1eb7t c\u00f3 th\u1ec3 c\u00e1c b\u1ea1n qu\u00ean ho\u1eb7c do host v\u1eabn ch\u01b0a h\u1ed7 tr\u1ee3 t\u1ed1t. D\u01b0\u1edbi \u0111\u00e2y m\u00ecnh s\u1ebd li\u1ec7t k\u00ea c\u00e1c l\u1ed7i m\u00e0 c\u00e1c b\u1ea1n g\u1eb7p nhi\u1ec1u nh\u1ea5t v\u00e0 c\u00e1ch kh\u1eafc ph\u1ee5c n\u00f3.<\/strong><\/p>\n <\/a><\/p>\n N\u1ed9i dung bài vi\u1ebft<\/p> <\/a><\/p>\n <\/p>\n \u0110\u00e2y l\u00e0 l\u1ed7i m\u00e0 \u0111\u1ea1i \u0111a s\u1ed1 ai s\u1eed d\u1ee5ng WordPress c\u0169ng \u0111\u1ec1u m\u1eafc ph\u1ea3i, c\u00f3 th\u1ec3 l\u00e0 sau khi up c\u00e1c source code wordpress<\/a> t\u1eeb c\u00e1c ngu\u1ed3n kh\u00e1c nhau l\u00ean, ho\u1eb7c s\u1eed d\u1ee5ng m\u1ed9t th\u1eddi gian, ho\u1eb7c khi chuy\u1ec3n hosting cho wordpress \u0111\u1ec1u m\u1eafc ph\u1ea3i l\u1ed7i n\u00e0y. L\u1ed3i n\u00e0y b\u1eaft ngu\u1ed3n t\u1eeb file .htaccess<\/strong>\u00a0.<\/p>\n \u0110\u1ec3 s\u1eeda l\u1ed7i n\u00e0y, b\u1ea1n c\u00f3 th\u1ec3 l\u00e0m theo c\u00e1c b\u01b0\u1edbc sau :<\/p>\n Cu\u1ed1i c\u00f9ng l\u00e0 truy c\u1eadp l\u1ea1i website wordpress v\u00e0 ki\u1ec3m tra th\u00e0nh qu\u1ea3 nh\u00e9.<\/p>\n P\/S : \u0110\u00f4i l\u00fac WordPress th\u01b0\u1eddng xung \u0111\u1ed9t nh\u1ea5t v\u1edbi c\u00e1c plugin cache nh\u01b0\u00a0Wp Super Cache<\/strong> v\u00e0\u00a0W3 Total Cache<\/strong> .<\/em><\/p>\n \u0110\u00e2y c\u0169ng l\u00e0 l\u1ed7i m\u00e0 r\u1ea5t nhi\u1ec1u b\u1ea1n g\u1eb7p ph\u1ea3i khi \u0111ang c\u1ea5u h\u00ecnh wordpress. Th\u00f4ng th\u01b0\u1eddng khi \u0111ang s\u1eed d\u1ee5ng th\u00ec \u00edt b\u1ecb tr\u01b0\u1eddng h\u1ee3p n\u00e0y. L\u1ed7i n\u00e0y th\u01b0\u1eddng ph\u00e1t sinh do 2 l\u00fd do:<\/p>\n \u0110\u1ec3 s\u1eeda l\u1ed7i n\u00e0y, m\u00ecnh s\u1ebd chia ra 2 tr\u01b0\u1eddng h\u1ee3p:<\/p>\n Tr\u01b0\u1eddng h\u1ee3p n\u00e0y kh\u00e1 hi\u1ebfm, nh\u01b0ng kh\u00f4ng ph\u1ea3i l\u00e0 kh\u00f4ng c\u00f3. \u0110\u1ea7u ti\u00ean b\u1ea1n h\u00e3y v\u00e0o Plugins<\/strong> v\u00e0 Deactive<\/strong> t\u1ea5t c\u1ea3 plugin hi\u1ec7n \u0111ang s\u1eed d\u1ee5ng. Ti\u1ebfp theo h\u00e3y chuy\u1ec3n wordpress theme hi\u1ec7n t\u1ea1i v\u1ec1 giao di\u1ec7n m\u1eb7c \u0111\u1ecbnh ho\u1eb7c m\u1ed9t theme m\u00e0 b\u1ea1n bi\u1ebft l\u00e0 n\u00f3 v\u1eabn ho\u1ea1t \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh tr\u01b0\u1edbc khi x\u1ea3y ra s\u1eed c\u1ed1.<\/p>\n Cu\u1ed1i c\u00f9ng, tr\u1edf l\u1ea1i trang ch\u1ee7 ki\u1ec3m tra xem website \u0111\u00e3 hi\u1ec3n th\u1ecb l\u1ea1i ch\u01b0a, n\u1ebfu \u0111\u00e3 hi\u1ec3n th\u1ecb l\u1ea1i r\u1ed3i th\u00ec b\u1ea1n c\u00f3 th\u1ec3 v\u00e0o l\u1ea1i Plugins<\/strong> v\u00e0 b\u1eadt t\u1eebng wordpress plugin l\u00ean \u0111\u1ec3 ki\u1ec3m tra xem n\u00f3 \u0111ang b\u1ecb \u0111\u1ee5ng v\u1edbi plugin n\u00e0o nh\u00e9.<\/p>\n 98% l\u1ed7i m\u00e0n h\u00ecnh tr\u1eafng l\u00e0 kh\u00f4ng th\u1ec3 truy c\u1eadp v\u00e0o Wp-admin<\/strong>, l\u00fac n\u00e0y c\u00e1ch s\u1eeda duy nh\u1ea5t l\u00e0 s\u1eeda web qua ftp c\u1ee7a website. B\u1ea1n c\u00f3 th\u1ec3 l\u00e0m theo c\u00e1c b\u01b0\u1edbc sau:<\/p>\n <\/a><\/p>\n L\u1ed7i n\u00e0y th\u01b0\u1eddng xu\u1ea5t hi\u1ec7n nh\u1ea5t l\u00e0 l\u00fac v\u1eeba up source code l\u00ean, ho\u1eb7c l\u00fac v\u1eeba chuy\u1ec3n nh\u00e0 cho website wordpress xong. L\u1ed7i n\u00e0y ph\u00e1t sinh khi th\u00f4ng tin b\u1ea1n cung c\u1ea5p trong wp-config v\u00e0 th\u00f4ng tin database kh\u00f4ng tr\u00f9ng kh\u1edbp<\/p>\n C\u00e1ch s\u1eefa l\u1ed7i n\u00e0y, b\u1ea1n c\u1ea7n x\u00e1c \u0111\u1ecbnh l\u1ea1i th\u00f4ng tin database_user<\/strong>, database_name<\/strong> v\u00e0 password<\/strong> v\u00e0 \u0111i\u1ec1n ch\u00ednh x\u00e1c l\u1ea1i v\u00e0o wp-config.<\/p>\n <\/p>\n p\/s: L\u1ed7i n\u00e0y c\u00e1c b\u1ea1n s\u1eed d\u1ee5ng source code<\/a> c\u1ee7a m\u00ecnh b\u1ecb kh\u00e1 nhi\u1ec1u v\u00e0 pm m\u00ecnh c\u0169ng r\u1ea5t nhi\u1ec1u, c\u00e1c b\u1ea1n n\u00ean check k\u1ef9 l\u1ea1i th\u00f4ng tin tr\u01b0\u1edbc khi g\u1eedi l\u1ed7i cho m\u00ecnh nh\u00e9.<\/em><\/p>\n <\/a><\/p>\n L\u1ed7i n\u00e0y th\u00ec \u0111\u00fang v\u1edbi ti\u00eau \u0111\u1ec1 m\u00ecnh \u0111\u00e3 ghi r\u1ed3i, v\u00e0o m\u1ed9t ng\u00e0y \u0111\u1eb9p tr\u1eddi t\u1ef1 nhi\u00ean t\u00e0i kho\u1ea3n m\u00ecnh th\u01b0\u1eddng hay \u0111\u0103ng nh\u1eadp \u0111\u1ed9t nhi\u00ean kh\u00f4ng \u0111\u0103ng nh\u1eadp \u0111\u01b0\u1ee3c n\u1eefa, ho\u1eb7c sau khi up source code d\u00f9 \u0111\u00e3 nh\u1eadp \u0111\u00fang th\u00f4ng tin m\u00e0 ng\u01b0\u1eddi cung c\u1ea5p source \u0111\u01b0a nh\u01b0ng v\u1eabn kh\u00f4ng v\u00e0o \u0111\u01b0\u1ee3c. \u1ede \u0111\u00e2y, m\u00ecnh c\u0169ng s\u1ebd chia ra 2 tr\u01b0\u1eddng h\u1ee3p \u0111\u1ec3 c\u00e1c b\u1ea1n ti\u1ec7n theo d\u00f5i nh\u00e9.<\/p>\n \u0110\u1ea7u ti\u00ean, khi truy c\u1eadp v\u00e0o wp-admin<\/strong> \u0111\u1ec3 \u0111\u0103ng nh\u1eadp, b\u1ea1n vui l\u00f2ng ki\u1ec3m tra k\u1ef9 url \u0111ang \u0111\u0103ng nh\u1eadp l\u00e0 g\u00ec, v\u00ec r\u1ea5t \u0111\u01a1n gi\u1ea3n, khi c\u1eadp nh\u1eadt url trong database wp-option<\/strong>, r\u1ea5t nhi\u1ec1u b\u1ea1n kh\u00f4ng c\u1eadp nh\u1eadt 2 trang m\u00e0 ch\u1ec9 c\u1eadp nh\u1eadt \u1edf trang 1, \u0111i\u1ec1u n\u00e0y v\u00f4 t\u00ecnh \u0111\u1ea9y ch\u00fang ta t\u1edbi l\u1ed7i s\u01a1 \u0111\u1eb3ng l\u00e0 \u0111i\u1ec1u ch\u1ec9nh url, m\u1ed9t d\u1ea1ng “r\u00e2u \u00f4ng n\u00e0y c\u1eafm c\u1ea7m b\u00e0 kia”.<\/p>\n <\/p>\n Ti\u1ebfp theo, fix l\u1ed7i n\u00e0y b\u1ea1n ch\u1ec9 c\u1ea7n v\u00e0o l\u1ea1i database (th\u00f4ng qua phpmyadmin<\/strong> n\u1ebfu b\u1ea1n n\u00e0o ch\u01b0a bi\u1ebft) v\u00e0 truy c\u1eadp v\u00e0o trang 2 c\u1ee7a wp-options<\/strong> t\u00ecm t\u1eddi b\u1ea3ng siteurl v\u00e0 \u0111i\u1ec1u ch\u1ec9nh n\u00f3, v\u1eady l\u00e0 xong.<\/p>\n <\/p>\n <\/p>\n Cu\u1ed1i c\u00f9ng n\u1ec1u c\u1ea7n thi\u1ebft th\u00ec v\u00e0o lu\u00f4n table wp-user t\u00ecm t\u1edbi t\u00e0i kho\u1ea3n admin v\u00e0 thay \u0111\u1ed5i lu\u00f4n password, c\u00e1ch thay \u0111\u1ed5i m\u00ecnh s\u1ebd h\u01b0\u1edbng d\u1eabn \u1edf tr\u01b0\u1eddng h\u1ee3p 2.<\/p>\n N\u1ebfu t\u00e0i kho\u1ea3n ch\u1ec9 c\u00f3 b\u1ea1n bi\u1ebft th\u00ec nguy c\u01a1 l\u00e0 b\u1ea1n \u0111\u00e3 b\u1ecb \u0111\u1ed5i password, c\u00f3 th\u1ec3 v\u00ec password b\u1ea1n qu\u00e1 d\u1ec5 m\u00f2 ho\u1eb7c m\u00e1y b\u1ea1n \u0111\u00e3 b\u1ecb nhi\u1ec5m virus, b\u1ea1n c\u1ea7n thay \u0111\u1ed5i l\u1ea1i th\u00f4ng tin m\u1eadt kh\u1ea9u \u0111\u1ec3 \u0111\u0103ng nh\u1eadp l\u1ea1i nh\u00e9.<\/p>\n <\/a><\/p>\n C\u00e1ch \u0111\u1ed5i password l\u00e0 b\u1ea1n truy c\u1eadp v\u00e0o database, sau \u0111\u00f3 t\u00ecm t\u1edbi b\u1ea3ng wp-users<\/strong> , t\u00ecm th\u00f4ng tin t\u00e0i kho\u1ea3n admin c\u1ee7a b\u1ea1n, sau \u0111\u00f3 b\u1ea5m v\u00e0o Edit. \u1ede khung varchar(64)<\/strong>\u00a0b\u1ea1n l\u1ef1a ch\u1ecdn MD5<\/strong> , c\u00f2n \u1edf khung \u0111\u1ed1i di\u1ec7n b\u1ea1n \u0111i\u1ec1n m\u1eadt kh\u1ea9u c\u1ee7a b\u1ea1n v\u00e0o. L\u01b0u \u00fd l\u00e0 b\u1ea1n ph\u1ea3i ch\u1ecdn MD5 tr\u01b0\u1edbc khi \u0111i\u1ec1n m\u1eadt kh\u1ea9u nh\u00e9, kh\u00f4ng th\u00ec kh\u00f4ng c\u00f3 k\u1ebft qu\u1ea3 \u0111\u00e2u. B\u1ea1n n\u00ean l\u1ef1a ch\u1ecdn m\u1eadt kh\u1ea9u d\u00e0i v\u00e0 kh\u00f3, v\u00ed d\u1ee5 Matkhau@12345<\/strong> s\u1ebd kh\u00f3 t\u00ecm h\u01a1n l\u00e0 m\u1ed9t m\u1eadt kh\u1ea9u \u0111\u01a1n gi\u1ea3n nh\u01b0: matkhau123<\/strong><\/p>\n <\/a><\/p>\n \u1ede khung varchar(64) b\u1ea1n ch\u1ecdn MD5 – \u0110\u1ed1i di\u1ec7n \u0111i\u1ec1n password b\u00ecnh th\u01b0\u1eddng, v\u00ed d\u1ee5: matkhau@123<\/strong><\/em><\/p>\n Cu\u1ed1i c\u00f9ng nh\u1edb d\u00f9ng ph\u1ea7n m\u1ec1m qu\u00e9t virus m\u00e1y t\u00ednh b\u1ea1n nh\u00e9. v\u00e0 tham kh\u1ea3o th\u00eam b\u00e0i vi\u1ebft\u00a0nh\u1eefng plugin v\u00e0 th\u1ee7 thu\u1eadt b\u1ea3o m\u1eadt cho WordPress<\/a><\/p>\n C\u00f3 th\u1ec3 n\u00f3i l\u1ed7i khi s\u1eed d\u1ee5ng l\u00e0 nhi\u1ec1u v\u00f4 k\u1ec3 v\u00e0 m\u00ecnh kh\u00f4ng th\u1ec3 n\u00e0o g\u1eb7p h\u1ebft t\u1ea5t c\u1ea3 c\u00e1c l\u1ed7i ph\u00e1t sinh, nh\u01b0ng c\u00e1c b\u1ea1n th\u00ec c\u00f3 th\u1ec3, n\u1ebfu b\u1ea1n c\u00f3 g\u1eb7p nh\u1eefng l\u1ed7i s\u01a1 \u0111\u1eb3ng n\u00e0y ho\u1eb7c nh\u1eefng l\u1ed7i m\u1edbi h\u01a1n h\u00e3y \u0111\u00f3ng g\u00f3p d\u01b0\u1edbi ph\u1ea7n b\u00ecnh lu\u1eadn \u0111\u1ec3 m\u00ecnh c\u0169ng chia s\u1ebb nh\u1eefng kinh nghi\u1ec7m s\u1eeda l\u1ed7i nh\u00e9.<\/p>\n <\/p>\n <\/p>\n\n\nC\u00e1ch fix nh\u1eefng l\u1ed7i th\u01b0\u1eddng g\u1eb7p khi s\u1eed d\u1ee5ng WordPress<\/span><\/h2>\n
Internal Server Error<\/span><\/h3>\n
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M\u00e0n h\u00ecnh tr\u1eafng b\u00f3c<\/span><\/h3>\n
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1. V\u1eabn truy c\u1eadp v\u00e0o \u0111\u01b0\u1ee3c Wp-Admin<\/span><\/h4>\n
2. Kh\u00f4ng truy c\u1eadp v\u00e0o \u0111\u01b0\u1ee3c Wp-admin<\/span><\/h4>\n
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Error Establishing A Database Connection<\/span><\/h3>\n
L\u1ed7i kh\u00f4ng \u0111\u0103ng nh\u1eadp \u0111\u01b0\u1ee3c v\u00e0o wp-admin<\/span><\/h3>\n
Tr\u01b0\u1eddng h\u1ee3p 1: S\u1eed d\u1ee5ng source code<\/span><\/h4>\n
Tr\u01b0\u1eddng h\u1ee3p 2: \u0110ang s\u1eed d\u1ee5ng \u0111\u1ed9t nhi\u00ean kh\u00f4ng \u0111\u0103ng nh\u1eadp \u0111\u01b0\u1ee3c<\/span><\/h4>\n
L\u1eddi k\u1ebft<\/span><\/h2>\n