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程式如下- protected void onCreate(Bundle savedInstanceState) {
- super.onCreate(savedInstanceState);
- setContentView(R.layout.activity_main);
- final Thread thread = new Thread(new Runnable() {
- @Override
- public void run() {
- String ip = "192.168.1.100";
- int port = 3306;
- String dbName = "test";
- String url = "jdbc:mariadb://" + ip + ":" + port + "/" + dbName;
- String user = "xxx";
- try {
- Class.forName("org.mariadb.jdbc.Driver");
- <font color="#ff0000"> Connection conn = DriverManager.getConnection(url, user, "1234");</font>
- Log.d("suc", "連接成功!");
- } catch (Exception e) {
- Log.d("err", "連接失敗!");
- }
- }
- });
- }
複製代碼 執行完紅色程式,就會出錯,錯誤訊息如下- Process: com.example.xxx.myapplication, PID: 17842
- java.lang.NoClassDefFoundError: Failed resolution of: Ljava/time/format/DateTimeFormatterBuilder;
複製代碼 該如何解決呢?google後的處理方式,無法理解也不知從何下手
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