絳旓細
瑕佷綔杞崲
public String chStr(String str) {
聽聽聽聽聽聽聽 if (str==null) {str=""; }
聽聽聽聽聽聽聽 else {
聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 try { str=(new String (str.getBytes("iso-8859-1"),"GB2312")).trim();
聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 } catch (Exception e) {
聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 System.out.println("chStr");
聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 System.out.println(e.getMessage());
聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 }
聽聽聽聽聽聽聽 }
聽聽聽聽聽聽聽 return str;
聽聽聽聽 }
聽
]]>
2006-4-29
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鐪嬩簡涓孌墊椂闂寸殑java,姝ｆ兂瑕佸姩鎵嬭瘯璇曪紝渚塊亣鍒頒簡闂銆?br />涓寮濮嬫槸錛欵xception聽in聽thread聽"main"聽java.lang.NoClassDefFoundError錛歊oot
鏅曟錛?br />鍒扮綉涓婃煡鏌ヨ祫鏂欙紝鏄幆澧冨彉閲忔病鏈夐厤濂斤紝鎶奵lasspath淇敼鍚庯紝闂瑙ｅ喅銆?br />鍏堜笉瑕侀珮鍏村お鏃╋紝鍙堟湁鏂伴棶棰樹簡錛屾瘮鍓嶄竴涓鍙樻佸緢澶氾細
java.lang.UnsupportedClassVersionError:聽HelloWrold聽(Unsupported聽major.minor聽version聽49.0)
at聽java.lang.ClassLoader.defineClass0(Native聽Method)
at聽java.lang.ClassLoader.defineClass(Unknown聽Source)
at聽java.security.SecureClassLoader.defineClass(Unknown聽Source)
at聽java.net.URLClassLoader.defineClass(Unknown聽Source)
at聽java.net.URLClassLoader.access錛?00(Unknown聽Source)
at聽java.net.URLClassLoader錛?.run(Unknown聽Source)
at聽java.security.AccessController.doPrivileged(Native聽Method)
at聽java.net.URLClassLoader.findClass(Unknown聽Source)
at聽java.lang.ClassLoader.loadClass(Unknown聽Source)
at聽sun.misc.Launcher錛凙ppClassLoader.loadClass(Unknown聽Source)
at聽java.lang.ClassLoader.loadClass(Unknown聽Source)
at聽java.lang.ClassLoader.loadClassInternal(Unknown聽Source)
Exception聽in聽thread聽"main"
鍐嶆鏅曞?/font>
緇х畫涓婄綉鏌ヨ祫鏂欍傞┈涓婂氨鐪嬪埌寰堝鐗涗漢鐨勫笘瀛愶紝璇存槸鐗堟湰闂銆?br />鐨勭‘鏄嬌鐗堟湰鐨勯棶棰樸傚綋鍒濊jdk鐨勬椂鍊欓殢鎵嬪紕涓繃鏉ュ氨瑁呬簡錛屽悗鏉ョ敱闄嗛檰緇畫瑁呬簡鍑犱釜涓嶅悓鐗堟湰錛岄兘鏄負浜唈2ee閭ｉ棬鐑傝錛岃浠涔堟渶濂界敤jdk1.4,鎼炲緱鎴戠█閲岀硦娑傚湴涔辮涓滆タ銆傚埌鐜板湪榪樻槸娌℃湁寮勫ソ錛宼omcat涔熸病鏈夋悶濂姐?br />鐮存満鍣ㄩ噷闅忔墜瑁呬簡榪欎箞澶氳蔣浠訛紝鎴戣嚜宸變篃鎼炰笉娓呮浜嗐傜湡鎯抽噸瑁呯郴緇熶簡銆?br />榪欎釜闂鐜板湪灝辮兘鏀懼湪閭ｉ噷浜嗐?br />鑷繁涓嬩簡涓涓猨dk1.4.3錛孞builderX甯︿簡涓涓猨dk錛宼omcat閭ｉ噷甯︿簡涓涓紝websphere甯︿簡涓涓紝榪樻湁J2EE聽jdk甯︿簡涓涓紝榪欎箞澶氱増鏈庝箞寮勫晩錛?br />鏅曟浜?/font>
絳夋湡涓冨畬錛岄噸瑁呯畻浜嗐?br />
鑰佸瓙鏇翠綘鎷間簡錛?
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