我在Eclipse中创建了一个项目并成功执行它(这是一个普通的项目,没有Maven或Beans,非常简单),我用项目创建了一个.jar并尝试执行它,但它抛出了以下错误:
C:\Documents\wrapper-windows-x86-64-3.5.19-st\bin>java -cp QuoteHandler.jar stoc
k.view.Main
Initial SessionFactory creation failed.java.lang.NoClassDefFoundError: org/hiber
nate/cfg/Configuration
Exception in thread "Quotes" java.lang.ExceptionInInitializerError
at stock.controller.HollidayController.<clinit>(HollidayController.java:
25)
at stock.view.MainThread.run(MainThread.java:57)
at java.lang.Thread.run(Unknown Source)
Caused by: java.lang.NoClassDefFoundError: org/hibernate/cfg/Configuration
at stock.controller.HollidayController.<clinit>(HollidayController.java:
22)
... 2 more
Caused by: java.lang.ClassNotFoundException: org.hibernate.cfg.Configuration
at java.net.URLClassLoader$1.run(Unknown Source)
at java.net.URLClassLoader$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
... 3 more
该项目的.classpath文件具有:
<?xml version="1.0" encoding="UTF-8"?>
<classpath>
<classpathentry kind="src" path="src"/>
<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/jre7"/>
<classpathentry kind="lib" path="lib/antlr-2.7.7.jar"/>
<classpathentry …我开始使用D3和我试图用工作实例用我自己的JSON.代码显示Uncaught TypeError:a.map不是函数,但JSON已经被解析,所以我不知道它是什么.
这是我的代码:
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>Step 1 - A Basic Pie Chart</title>
</head>
<body>
<div id="chart"></div>
<script type=text/javascript src="{{url_for('static', filename='d3.min.js') }}"></script>
<script src="//ajax.googleapis.com/ajax/libs/jquery/1.11.0/jquery.min.js"></script>
<script>
(function(d3) {
'use strict';
var width = 360;
var height = 360;
var radius = Math.min(width, height) / 2;
var color = d3.scale.category20b();
var svg = d3.select('#chart')
.append('svg')
.attr('width', width)
.attr('height', height)
.append('g')
.attr('transform', 'translate(' + (width / 2) +
',' + (height / 2) + ')');
var arc = …我有一个For Loop Container使用日期InitExpression(@Load_Date),但值是数字格式(20120229),我需要它,因为我无法修改它.
现在,我想设置AssingExpression值,使@Load_Date变量可以递增,因为它是一个日期.换句话说,分配给变量@Load_Date的数值20120229应该增加到20120301,因为这是下一个逻辑日期.
如何在SSIS包中的For循环容器中实现此目的？
我正在尝试学习使用MySQL的Hibernate,我从来没有使用过它之前和之后的一系列错误我最终都被这个:
Exception in thread "main" org.hibernate.hql.internal.ast.QuerySyntaxException: country is not mapped [from country]
at org.hibernate.hql.internal.ast.util.SessionFactoryHelper.requireClassPersister(SessionFactoryHelper.java:180)
at org.hibernate.hql.internal.ast.tree.FromElementFactory.addFromElement(FromElementFactory.java:110)
at org.hibernate.hql.internal.ast.tree.FromClause.addFromElement(FromClause.java:93)
at org.hibernate.hql.internal.ast.HqlSqlWalker.createFromElement(HqlSqlWalker.java:324)
at org.hibernate.hql.internal.antlr.HqlSqlBaseWalker.fromElement(HqlSqlBaseWalker.java:3291)
at org.hibernate.hql.internal.antlr.HqlSqlBaseWalker.fromElementList(HqlSqlBaseWalker.java:3180)
at org.hibernate.hql.internal.antlr.HqlSqlBaseWalker.fromClause(HqlSqlBaseWalker.java:706)
at org.hibernate.hql.internal.antlr.HqlSqlBaseWalker.query(HqlSqlBaseWalker.java:562)
at org.hibernate.hql.internal.antlr.HqlSqlBaseWalker.selectStatement(HqlSqlBaseWalker.java:299)
at org.hibernate.hql.internal.antlr.HqlSqlBaseWalker.statement(HqlSqlBaseWalker.java:247)
at org.hibernate.hql.internal.ast.QueryTranslatorImpl.analyze(QueryTranslatorImpl.java:248)
at org.hibernate.hql.internal.ast.QueryTranslatorImpl.doCompile(QueryTranslatorImpl.java:183)
at org.hibernate.hql.internal.ast.QueryTranslatorImpl.compile(QueryTranslatorImpl.java:136)
at org.hibernate.engine.query.spi.HQLQueryPlan.<init>(HQLQueryPlan.java:105)
at org.hibernate.engine.query.spi.HQLQueryPlan.<init>(HQLQueryPlan.java:80)
at org.hibernate.engine.query.spi.QueryPlanCache.getHQLQueryPlan(QueryPlanCache.java:168)
at org.hibernate.internal.AbstractSessionImpl.getHQLQueryPlan(AbstractSessionImpl.java:221)
at org.hibernate.internal.AbstractSessionImpl.createQuery(AbstractSessionImpl.java:199)
at org.hibernate.internal.SessionImpl.createQuery(SessionImpl.java:1735)
at org.hibernate.tutorial.hbm.Test.main(Test.java:37)
我尝试过另一个问题的可能解决方案,但没有,它不起作用.这是我到目前为止所做的:
hibernate.cfg.xml(Folder src)
<?xml version='1.0' encoding='UTF-8'?>
<!DOCTYPE hibernate-configuration PUBLIC
"-//Hibernate/Hibernate Configuration DTD 3.0//EN"
"http://hibernate.sourceforge.net/hibernate-configuration-3.0.dtd">
<hibernate-configuration>
<session-factory>
<!-- Database connection settings -->
<property name="connection.driver_class">com.mysql.jdbc.Driver</property>
<property name="connection.url">jdbc:mysql://localhost:3306/stock</property>
<property …