用idea編寫(xiě)java，出現(xiàn)這種情況Exception in thread "main" java.lang.ArrayIndexOutOfBoundsException: 0at yecheng.Search.main(Search.java:18)Process finished with exit code 1源代碼：public class Search {public static void main(String[] arg){MysqlDB db = new MysqlDB();Index index = new Index();ReadFile rf = new ReadFile();File file = new File(arg[0]);try {rf.readFile(file);index.loadDB(db);int id = index.search(rf.fingerprint,15);System.out.println(id);} catch (Exception e) {e.printStackTrace();System.out.println(e.toString());}}}
java編程，出現(xiàn)線程“main”中出現(xiàn)異常的問(wèn)題
慕蓋茨4494581
2018-07-10 10:18:08
