} catch (Exception e) { e.printStackTrace(); } } /** * pause the specified milli seconds. */ private void sleep (long millis) { try { Thread.sleep(millis); } catch (java.lang.InterruptedException inte) { log (inte); } } /** * The main program. */ public static void main (S...
9 more Caused by: java.lang.ClassNotFoundException: com.mysql.jdbc.Driver at java.net.URLClassLoader.findClass(URLClassLoader.java:382) at java.lang.ClassLoader.loadClass(ClassLoader.java:424) at org.apache.flink.util.FlinkUserCodeClassLoader.loadClassWithoutExceptionHandling(FlinkUserCodeClassLoader...
首先，你需要检查Oracle数据库的日志，看看是否有任何相关的错误信息。同时，你也可以查看Flink的任务日志...
Troubleshooting Guide for Java SE 6 with HotSpot VMDocument Information Preface 1. Diagnostic Tools and Options 2. Detailed Tool Descriptions 3. Troubleshooting Memory Leaks 4. Troubleshooting System Crashes 5. Troubleshooting Hanging or Looping Processes 6. Integrating Signal and Exception Handling 7. ...
This exception normally indicates that a transaction may be retried. Catching this exception, rather than its subclasses, is convenient and recommended for handling lock conflicts and performing transaction retries in a general purpose manner. See below for information on performing transaction retries. ...
21:10:29,048 ERROR [io.undertow.request] (default task-1) UT005023: Exception handling request to /jdbc-test/query: java.lang.RuntimeException: java.sql.SQLException: Non supported character set (add orai18n.jar in your classpath): JA16SJISTILDE ...
java core (12) struts2.x (2) spring (3) hibernate (8) jpa (6) maven (2) osgi (5) eclipse (4) struts2.x+spring2.x+hibernate 整合 (5) ebs (0) html (0) vaadin (1) css (0) jquery (0) javascript (0) svn (1) cvs (0) axas2.x (0) eclipse...
幸运的是,Oracle Forms 提供了一个称为可插入式 Java 组件 (PJC) 的框架来执行此类操作。PJC 是一个将 oracle.forms.ui.VBean 划分为子类的 JavaBean,可包括在 Oracle Forms 表单中。我们可以创建一个通用 PJC 来处理这个入站 JavaScript 通信。确保将这个 PJC 嵌入在每个表单中。通过 Java 开发 API (JDAPI...
TuxATMITPReplyException:如果服务出错(TPESVCFAIL或者TPSVCERROR)该异常抛出,用户数据关联到异常中。 跟踪 你还需要导出TMTRACE=atmi:ulog,正如你使用传统ATMI那样。TJATMI API跟踪信息被写入ULOG。 在Oracle Tuxedo Java Server 中实现服务 典型过程 定义一个继承自TuxedoJavaServer的类 ...
public static final java.lang.StringgetBuildDate() Returns a String that specifies exactly when the jar file was built. Returns: build date public static voidmain(java.lang.String[] args) throws java.lang.Exception Prints a description of the Oracle JDBC driver .jar file to System.out. ...