/etc/profile錛?br />涓虹郴緇熺殑姣忎釜鐢ㄦ埛璁劇疆鐜淇℃伅錛屽綋鐢ㄦ埛絎竴嬈$櫥闄嗘椂錛岃鏂囦歡琚墽琛屻傚鏋滀綘鏈夊/etc/profile鏈変慨鏀圭殑璇濆繀欏誨緱閲嶅惎錛屼綘鐨勪慨鏀規墠浼氱敓鏁堬紝姝や慨鏀瑰姣忎釜鐢ㄦ埛閮界敓鏁堛?
/etc/bashrc:銆
涓烘瘡涓涓繍琛宐ash shell鐨勭敤鎴鋒墽琛屾鏂囦歡銆傚綋bash shell琚墦寮鏃訛紝璇ユ枃浠惰璇誨彇銆?br />濡傛灉浣犳兂瀵規墍鏈夌殑浣跨敤bash鐨勭敤鎴蜂慨鏀規煇涓厤緗茍鍦ㄤ互鍚庢墦寮鐨刡ash閮界敓鏁堢殑璇濆彲浠ヤ慨鏀硅繖涓枃浠訛紝
淇敼榪欎釜鏂囦歡涓嶇敤閲嶅惎錛岄噸鏂版墦寮涓涓猙ash鍗沖彲鐢熸晥銆?
~/.bash_profile:銆
姣忎釜鐢ㄦ埛閮藉彲浣跨敤璇ユ枃浠惰緭鍏ヤ笓鐢ㄤ簬鑷繁浣跨敤鐨剆hell淇℃伅錛屽綋鐢ㄦ埛鐧誨綍鏃訛紝璇ユ枃浠朵粎浠呮墽琛屼竴嬈★紒
榛樿鎯呭喌涓嬶紝浠栬緗竴浜涚幆澧冨彉閲忥紝鎵ц鐢ㄦ埛鐨?bashrc鏂囦歡銆?br />姝ゆ枃浠剁被浼間簬/etc/profile錛屼篃鏄渶瑕侀渶瑕侀噸鍚墠浼氱敓鏁堬紝
/etc/profile瀵規墍鏈夌敤鎴風敓鏁堬紝
~/.bash_profile 鍙褰撳墠鐢ㄦ埛鐢熸晥銆?
~/.bashrc:銆
璇ユ枃浠跺寘鍚笓鐢ㄤ簬浣犵殑bash shell鐨刡ash淇℃伅錛屽綋鐧誨綍鏃朵互鍙婃瘡嬈℃墦寮鏂扮殑shell鏃訛紝璇ユ枃浠惰璇誨彇銆傦紙姣忎釜鐢ㄦ埛閮芥湁涓涓?bashrc鏂囦歡錛屽湪鐢ㄦ埛鐩綍涓嬶級
姝ゆ枃浠剁被浼間簬/etc/bashrc錛屼笉闇瑕侀噸鍚敓鏁堬紝閲嶆柊鎵撳紑涓涓猙ash鍗沖彲鐢熸晥錛?br />/etc/bashrc瀵規墍鏈夌敤鎴鋒柊鎵撳紑鐨刡ash閮界敓鏁堬紝浣唦/.bashrc鍙褰撳墠鐢ㄦ埛鏂版墦寮鐨刡ash鐢熸晥銆?br />
鍦ㄧ櫥闄嗕箣鍓嶏紝緋葷粺澶勪簬寮鏈哄惎鍔ㄧ殑嫻佺▼涓紝浼氳嚜鍔ㄧ殑澶勬墽琛屼竴緋誨垪鐨勮剼鏈枃浠訛紝浠ヤ究璁劇疆濂界郴緇熺殑鐜鍙傛暟錛?br />榪欎釜榪囩▼騫朵笉鍙仛鍚姩瀹屾瘯錛岀湡姝g殑鍚姩瀹屾瘯鏄湪鍑虹幇鐧婚檰鐣岄潰鏃跺欙紝鍦ㄦ涔嬪墠鍙緗郴緇熺殑鍙傛暟錛屽茍涓嶄細鍘昏緗釜浜虹敤鎴風殑鍙傛暟錛?br />涓漢鐢ㄦ埛鐨勫弬鏁拌鍦ㄧ敤鎴瘋緭鍏ョ敤鎴峰悕瀵嗙爜浠ュ強閫氳繃楠岃瘉鍚庢墠璁劇疆銆?銆銆
鍗曚釜鐢ㄦ埛——–灞閮?#8212;——瀵逛簬涓浜涘眬閮ㄤ換鍔″鏋滆瀹冪櫥闄嗗悗绔嬪嵆鎵ц灝辨斁鍦▇/.bash_profile鑴氭湰涓?銆銆
緋葷粺鎴栬呯郴緇熺殑鎵鏈夌敤鎴?#8212;——鍏ㄥ眬—–瀵逛簬鍏ㄥ眬浠誨姟濡傛灉瑕佹墍鏈夌敤鎴蜂腑涓嶇鍝釜鐢ㄦ埛鐧婚檰鍚庣珛鍗蟲墽琛屽氨鏀懼湪/etc/profile鑴氭湰涓? 銆銆
鍙﹀錛岄渶瑕佹敞鎰忕殑鏄紝濡傛灉閰嶇疆緙哄皯鐨勫姩鎬佸簱浼氱敤浜庡紑鏈猴紙鐢ㄦ埛鐧婚檰涔嬪墠錛夛紝鍒欓渶瑕佸皢鍔ㄦ佸簱閰嶇疆鍒?etc/ld.so.conf涓垨鑰呰蔣閾懼埌/usr/lib/涓嬨?
銆銆
鍔ㄦ侀摼鎺ユ椂銆佹墽琛屾椂鎼滅儲璺緞欏哄簭: 銆銆
1.緙栬瘧鐩爣浠g爜鏃朵嬌鐢?L鎸囧畾鐨勫姩鎬佸簱鎼滅儲璺緞錛?銆銆
2.鐜鍙橀噺LD_LIBRARY_PATH鎸囧畾鐨勫姩鎬佸簱鎼滅儲璺緞錛?銆銆
3.閰嶇疆鏂囦歡/etc/ld.so.conf涓寚瀹氱殑鍔ㄦ佸簱鎼滅儲璺緞錛堟洿鏂板簱閰嶇疆ldconfig /usr/lib 鏌ョ湅搴撻厤緗甽dconfig -p | grep錛夛紱 銆銆
4.榛樿鐨勫姩鎬佸簱鎼滅儲璺緞/lib錛?銆銆
5.榛樿鐨勫姩鎬佸簱鎼滅儲璺緞/usr/lib銆?/div>
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QT5 璁塊棶MySQL鏁版嵁搴撴姤閿欙細QMYSQL driver not loaded http://www.shnenglu.com/jack-wang/archive/2021/10/15/217833.html灝忕帇 灝忕帇 Fri, 15 Oct 2021 02:32:00 GMT http://www.shnenglu.com/jack-wang/archive/2021/10/15/217833.html http://www.shnenglu.com/jack-wang/comments/217833.html http://www.shnenglu.com/jack-wang/archive/2021/10/15/217833.html#Feedback 0 http://www.shnenglu.com/jack-wang/comments/commentRss/217833.html http://www.shnenglu.com/jack-wang/services/trackbacks/217833.html
涓嬭澆瑙嗛 C:\Qt\5.15.1\msvc2019_64\bin
鍐嶆榪愯紼嬪簭璁塊棶DB錛岃繕鏄け璐ワ紝浠嶇劧鎶ラ敊錛歈MYSQL driver not loaded
鍙戝笘鐨勭嫍鎳掑瓙錛岃嚜宸卞姩鎵嬭瘯榪囨病鏈夊晩錛屽氨鐗逛箞鐬庡摂鍝旓紒
2銆佹墦寮QT瀹夎璺緞涓?br />
C:\Qt\5.15.1\msvc2019_64\plugins\sqldrivers
鐪嬪埌鍏朵腑鍚勭綾誨瀷鐨勯┍鍔ㄥ簱dll錛屽寘鎷瑂qlite絳夛紝鍞嫭娌℃湁鍜宮ysql鏈夊叧鐨刣ll鏂囦歡錛?br />闂搴旇灝辨槸榪欓噷浜嗭紝閭e氨鎯沖姙娉曞紕涓猰ysql鐨勯┍鍔ㄥ簱鏉?br />
3銆佹墦寮QT瀹夎璺緞涓嬬殑婧愮爜
C:\Qt\5.15.1\Src\qtbase\src\plugins\sqldrivers\mysql 鍙屽嚮鐢≦TCreator鎵撳紑mysql.pro
錛?錛夋墦寮mysql.pro鏂囦歡
娉ㄩ噴鎺?span style="color: #008000;">QMAKE_USE
+= mysql 緇撳熬娣誨姞鍑犺浠g爜錛?br />
# 娣誨姞浣犺嚜宸辯殑mysql瀹夎鐩綍涓嬬殑include鏂囦歡澶?/span> INCLUDEPATH += "C:\Program Files\MySQL\MySQL Server 5.7\include " # 娣誨姞浣犵殑mysql瀹夎鐩綍涓嬬殑lib鏂囦歡澶逛笅鐨刲ibmysql.lib鏂囦歡 LIBS += "C:\Program Files\MySQL\MySQL Server 5.7\lib\libmysql.lib" # 璁劇疆緙栬瘧濂界殑qmysql.dll鏀劇疆鐨勭洰褰曪紝涓嶇劧浣犲彲鑳戒笉鐭ラ亾浼氱敓鎴愬湪鍝?/span> DESTDIR = ../mysql/mysqlDll 錛?錛夋墦寮qsqldriverbase.pri鏂囦歡 娉ㄩ噴鎺塱nclude($$shadowed($$PWD)/qtsqldrivers-config.pri) 褰撳墠璺緞鐨勪笂灞傝礬寰剆qldrivers\涓茍娌℃湁榪欎釜qtsqldrivers-config.pri鏂囦歡錛屽彧鏈塩onfigure.pri鏂囦歡銆?br />鏀逛負錛?br />#include($$shadowed($$PWD)/qtsqldrivers-config.pri) include (./configure.pri) 灝肩帥錛孮T鐨勫紑鍙戣呯粰涓簮鐮佷篃鏄櫡闃遍噸閲嶅晩錛屽悜浣犻棶濂斤細灝肩帥鎷夋牸-褰煎緱錛?br /> 錛?錛夛紙2錛変袱姝ュ伐浣滃仛瀹岋紝寮濮嬬偣閿ゅ瓙鍥炬爣緙栬瘧銆?br />緙栬瘧澶辮觸錛屾姤閿欐壘涓嶅埌<mysql.h>鏂囦歡銆?br /> 鍐嶆煡璧勬枡錛屼技涔庢槸QT涓嶈兘璇嗗埆璺緞涓殑絀烘牸銆?br />鎶奙ySQL瀹夎璺緞涓嬬殑C:\Program Files\MySQL\MySQL Server 5.7鏂囦歡澶規暣涓嫹璐濆嚭鏉ュ茍鏀瑰悕涓篊:\MySQL5 鎶婃楠わ紙1錛変腑娣誨姞鐨勪唬鐮佷腑鐨勮礬寰勬敼涓?br />INCLUDEPATH += "C:\MySQL5\include " LIBS += "C:\MySQL5\lib\libmysql.lib" 鍐嶆緙栬瘧錛屽張澶辮觸錛岃繕鏄姤閿欐壘涓嶅埌<mysql.h>鏂囦歡 榪欐浼間箮鏄枩鏉犵殑闂鎶婃楠わ紙1錛変腑娣誨姞鐨勪唬鐮佷腑鐨勮礬寰勫啀鏀逛負INCLUDEPATH += "C:/MySQL5/include " LIBS += "C:/MySQL5/lib/libmysql.lib" 鍐嶆緙栬瘧錛屾垚鍔燂紒錛堟湁鍙兘緙栬瘧澶辮觸錛屼絾宸茬敓鎴?span style="font-family: verdana, "courier new";">qsqlmysqld.dll錛?/span> 4銆佹妸鐢熸垚鐨剄sqlmysqld.dll鎷瘋礉鍒癚T瀹夎璺緞涓嬬殑椹卞姩鐩綍C:\Qt\5.15.1\msvc2019_64\plugins\sqldrivers 鍐嶆榪愯紼嬪簭錛岃闂瓺B錛屾垚鍔燂紒 O浜嗭紒 鐗涢?鍏嬫媺鏂紒
灝肩帥鎷夋牸-褰煎緱錛?br />灝肩帥錛岀湡涓嶅鏄撳晩錛?br />灝肩帥錛孮T鐨勫紑鍙戣咃紝騫鎬簭浣犵埞鎴戞墰閫狅紒鐪熷簲璇ラ佷綘浠幓鑿插緥瀹劇毊甯﹀ぇ闃熺綉緇滅鎶鏈夐檺鍏徃榪涗慨鍟婏紒 鍙傝冭繖鍝ヤ滑錛?br />https://www.cnblogs.com/dz-study/p/12382837.html