关于NetBeans远程连接Mysql数据库的问题（非局域网）_course

我用netbeans写了一个应用程序，需要连接mysql，已经实现了本地和局域网内数据库的连接问题，我现在想知道怎么远程访问非局域网的mysql数据库。 听说什么端口映射、VPN.... 对，我还下载了nat123，不知道会不会有用。 先谢谢各位大神了！！！！

netbeans如何与MySQL中已经建好的数据库链接_course

netbeans如何与MySQL中已经建好的数据库链接，mysql中德数据库和表信息已经建好，如何与netbeans建立连接，，

netbeans xdebug等待连接，尽管通过所有论坛的答案_course

<div class="post-text" itemprop="text"> <p>I get the message "waiting for connection (netbeans-xdebug)" when using netbeans debugger. </p> <p>I am using: Windows 10 XAMPP for Windows 5.6.20 XAMPP control panel v3.2.2 NetBeans IDE 8.0.2</p> <p>I have been round and round the forum answers for days trying everything but have drawn a blank. </p> <p>The code in php.ini is :</p> <blockquote> <pre><code>&gt; [XDebug] ; Only Zend OR (!) XDebug zend_extension = c:\xampp\php\ext\php_xdebug-2.5.4-5.6-vc11.dll xdebug.remote_autostart=on xdebug.remote_enable=1 xdebug.remote_host=127.0.0.1 xdebug.remote_port=9001 xdebug.remote_handler="dbgp" xdebug.profiler_enable=1 xdebug.profiler_output_dir="c:\xampp\tmp" xdebug.remote_mode=req xdebug.idekey="netbeans-xdebug" </code></pre> </blockquote> <p>I have tried every combination of parameters for the above imaginable.</p> <p>The port I have used in netbeans is: project properties &gt; Run Configuration &gt; Advanced: 9001 Netbeans &gt; Tools &gt; Options &gt; PHP &gt; Debugging : 9001</p> <p>Could it be significant that the debugger is using the Chrome browser, but my phpmyAdmin and the home screen for XAMPP are on IE?</p> </div>

Xdebug Netbeans等待连接_course

<div class="post-text" itemprop="text"> <p>Xdebug using Netbeans seems to be crashing every other page load. On the second load Netbeans just sits waiting for connection without opening the designated browser - Firefox. On restarting Netbeans (a pain) everything works fine for one page load. Then back to the above issues. So Xdebug is configured okay as it works once, but why is it necessary to re-start Netbeans everytime ?</p> </div>

win7上安装netbeans6.8报找不到jdk错误_course

win7上安装netbeans6.8报找不到jdk错误，大家有没有安装成功过的，我用的是３２位的win7。谢谢

关于netbeans和mysql的问题_course

为什么在netbeans里进行数据迁移总说缺少mysql.io这样一个类似的东西， 应该怎么装mysql？才能让netbeans进行数据迁移任务？ （windows下）

NetBeans IDE - PHP提示问题_course

<div class="post-text" itemprop="text"> <p>I just installed NetBeans IDE 7.4 on my PC, because I heard that it's nice for code writing. Then I set up a new project from existing source files and when it opened NetBeans showed hints on places where it should not. For example:</p> <pre><code>$Data = Database::Map("lang/string"); if($Data["lang"] != "") return true; return false; </code></pre> <p>And NetBeans hints me that <code>If-Else statements must use braces</code>. Well, as I know braces aren't required if after the if there is only one line code to run. Another example:</p> <pre><code>public static function checkUrl(){ </code></pre> <p>NetBeans says that <code>Method length is 12(10 allowed)</code>. I don't even know what this error is about. </p> </div>

XDebug未在NetBeans中建立连接_course

<div class="post-text" itemprop="text"> <p>My XDebug extension is not establishing its connection with netbeans. Following are the settings which i have placed in php.ini file:</p> <pre><code>[XDebug] zend_extension = "C:\xampp\php\ext\php_xdebug.dll" xdebug.remote_autostart=on xdebug.remote_enable=on xdebug.remote_enable=1 xdebug.remote_handler="dbgp" xdebug.remote_host="localhost:8080" ;xdebug.remote_connect_back=1 xdebug.remote_port=9000 xdebug.remote_mode=req xdebug.idekey="netbeans-xdebug" </code></pre> <p>Please help me in figuring out the problem. Any help would be appreciated. </p> </div>

NetBeans Xdebug最大同时连接_course

<div class="post-text" itemprop="text"> <p>I'm using NetBeans to debug php with xdebug, everything works perfect but when there are several connections in the same script I'm debugging.</p> <p>I've seen that PhpStorm provides a configuration check: simultaneous connections <a href="https://blog.jetbrains.com/phpstorm/2013/04/simultaneous-debugging-sessions-in-phpstorm/" rel="nofollow noreferrer">https://blog.jetbrains.com/phpstorm/2013/04/simultaneous-debugging-sessions-in-phpstorm/</a></p> <p>I would like to know if NetBeans can manage simultaneous connections and how to activate it?</p> </div>

netbeans如何把mysql输出的商品进行累加数量_course

大家帮帮忙!由于本人c币有限，不能给大家奖励，我刚刚发现了这个网站

netbeans和数据库的操作问题_course

自己现在已经安装了驱动、sqlserver08R2、mysql…… 现在使用netbeans和sqlserver做数据库相关的操作。 完成的有以下内容：  1.如图1，在netbeans的服务里可以实现与数据库的连接，并可以实现增删改查操作，但我不知道在连接后，如何在代码文件的编辑中，实现相应的增删改查，是还需要类似图2的操作么？  2.但是在运行上述代码时，会收到错误提示：严重: 此驱动程序不支持 Java Runtime Environment (JRE) 1.8 版。请使用支持 JDBC 4.0 的 sqljdbc4.jar 类库。 自己觉得既然可以在服务里连接数据库，那么我的驱动应该是没问题的啊~~ 求助求助~~谢谢大家~~

NetBeans调试问题_course

<div class="post-text" itemprop="text"> <p>When I click the debug button, I get a browser open up pointing to the following url:</p> <pre><code>http://localhost/www/somepage.php?XDEBUG_SESSION_START=netbeans-xdebug </code></pre> <p>For some reason it keeps inserting the <code>www</code> into the url</p> <p>If I manually remove the <code>www</code> from the browser address bar, the debugging continues as it should.</p> <p>Anyone know how to get it to stop adding that <code>www</code> to the url?</p> </div>

Netbeans的中文设置问题_course

默认的Netbeans中文字体显示总有问题, 我按照http://www.iteye.com/topic/55085?page=3 这个帖子改了下我的fontconfig.properties文件, 但是在Netbeans中选择monospaced后, 中文字体正确了, 英文字体不对了, 用的不是我指定的Consolas. 配置文件如下: [code="java"] # @(#)fontconfig.properties 1.5 04/01/28 # # Copyright 2003 Sun Microsystems, Inc. All rights reserved. # # Version version=1 # Component Font Mappings allfonts.plain.alphabetic=Consolas allfonts.chinese-ms936=SimSun allfonts.chinese-gb18030=SimSun-18030 allfonts.chinese-hkscs=SimSun #allfonts.chinese-ms936=SurSong #allfonts.chinese-gb18030=SurSong #allfonts.chinese-hkscs=MingLiU_HKSCS serif.plain.alphabetic=Consolas serif.plain.chinese-ms950=SimSun serif.bold.alphabetic=Consolas Bold serif.bold.chinese-ms950=SimSun serif.italic.alphabetic=Consolas Italic serif.italic.chinese-ms950=SimSun serif.bolditalic.alphabetic=Consolas Bold Italic serif.bolditalic.chinese-ms950=SimSun sansserif.plain.alphabetic=Consolas sansserif.plain.chinese-ms950=SimSun sansserif.bold.alphabetic=Consolas Bold sansserif.bold.chinese-ms950=SimSun sansserif.italic.alphabetic=Consolas sansserif.bolditalic.alphabetic=Consolas Bold Italic sansserif.bolditalic.chinese-ms950=SimSun monospaced.plain.alphabetic=Consolas monospaced.plain.chinese-ms950=SimSun monospaced.bold.alphabetic=Consolas Bold monospaced.bold.chinese-ms950=SimSun monospaced.italic.alphabetic=Consolas Italic monospaced.italic.chinese-ms950=SimSun monospaced.bolditalic.alphabetic=Consolas Bold Italic monospaced.bolditalic.chinese-ms950=SimSun dialog.plain.alphabetic=Consolas dialog.plain.chinese-ms950=SimSun dialog.bold.alphabetic=Consolas Bold dialog.bold.chinese-ms950=SimSun dialog.italic.alphabetic=Consolas Italic dialog.italic.chinese-ms950=SimSun dialog.bolditalic.alphabetic=Consolas Bold Italic dialog.bolditalic.chinese-ms950=SimSun dialoginput.plain.alphabetic=Consolas dialoginput.plain.chinese-ms950=SimSun dialoginput.bold.alphabetic=Consolas Bold dialoginput.bold.chinese-ms950=SimSun dialoginput.italic.alphabetic=Consolas Italic dialoginput.italic.chinese-ms950=SimSun dialoginput.bolditalic.alphabetic=Consolas Bold Italic dialoginput.bolditalic.chinese-ms950=SimSun # Search Sequences sequence.allfonts=alphabetic/default,dingbats,symbol sequence.serif.GBK=alphabetic,chinese-ms936,dingbats,symbol sequence.sansserif.GBK=alphabetic,chinese-ms936,dingbats,symbol sequence.monospaced.GBK=chinese-ms936,alphabetic,dingbats,symbol sequence.dialog.GBK=alphabetic,chinese-ms936,dingbats,symbol sequence.dialoginput.GBK=alphabetic,chinese-ms936,dingbats,symbol sequence.serif.GB18030=alphabetic,chinese-gb18030,dingbats,symbol sequence.sansserif.GB18030=alphabetic,chinese-gb18030,dingbats,symbol sequence.monospaced.GB18030=chinese-gb18030,alphabetic,dingbats,symbol sequence.dialog.GB18030=alphabetic,chinese-gb18030,dingbats,symbol sequence.dialoginput.GB18030=alphabetic,chinese-gb18030,dingbats,symbol sequence.serif.x-windows-950=alphabetic,chinese-ms950,dingbats,symbol sequence.sansserif.x-windows-950=alphabetic,chinese-ms950,dingbats,symbol sequence.monospaced.x-windows-950=chinese-ms950,alphabetic,dingbats,symbol sequence.dialog.x-windows-950=alphabetic,chinese-ms950,dingbats,symbol sequence.dialoginput.x-windows-950=alphabetic,chinese-ms950,dingbats,symbol sequence.serif.x-MS950-HKSCS=alphabetic,chinese-ms950,chinese-hkscs,dingbats,symbol sequence.sansserif.x-MS950-HKSCS=alphabetic,chinese-ms950,chinese-hkscs,dingbats,symbol sequence.monospaced.x-MS950-HKSCS=chinese-ms950,alphabetic,chinese-hkscs,dingbats,symbol sequence.dialog.x-MS950-HKSCS=alphabetic,chinese-ms950,chinese-hkscs,dingbats,symbol sequence.dialoginput.x-MS950-HKSCS=alphabetic,chinese-ms950,chinese-hkscs,dingbats,symbol sequence.allfonts.UTF-8.hi=alphabetic/1252,devanagari,dingbats,symbol sequence.allfonts.windows-1255=hebrew,alphabetic/1252,dingbats,symbol sequence.serif.windows-31j=alphabetic,japanese,dingbats,symbol sequence.sansserif.windows-31j=alphabetic,japanese,dingbats,symbol sequence.monospaced.windows-31j=japanese,alphabetic,dingbats,symbol sequence.dialog.windows-31j=alphabetic,japanese,dingbats,symbol sequence.dialoginput.windows-31j=alphabetic,japanese,dingbats,symbol sequence.serif.x-windows-949=alphabetic,korean,dingbats,symbol sequence.sansserif.x-windows-949=alphabetic,korean,dingbats,symbol sequence.monospaced.x-windows-949=korean,alphabetic,dingbats,symbol sequence.dialog.x-windows-949=alphabetic,korean,dingbats,symbol sequence.dialoginput.x-windows-949=alphabetic,korean,dingbats,symbol sequence.allfonts.x-windows-874=alphabetic,thai,dingbats,symbol sequence.fallback=lucida,\ chinese-ms950,chinese-hkscs,chinese-ms936,chinese-gb18030,\ japanese,korean # Exclusion Ranges exclusion.alphabetic=0700-1e9f,1f00-20ab,20ad-f8ff exclusion.chinese-gb18030=0390-03d6,2200-22ef,2701-27be exclusion.hebrew=0041-005a,0060-007a,007f-00ff,20ac-20ac # Monospaced to Proportional width variant mapping # (Experimental private syntax) proportional.MS_Gothic=MS PGothic proportional.MS_Mincho=MS PMincho proportional.MingLiU=PMingLiU # Font File Names filename.Consolas=consola.ttf filename.Consolas_Bold=consola.ttf filename.Consolas_Italic=consola.ttf filename.Consolas_Bold_Italic=consola.ttf filename.SimSun=msyh.ttf filename.SimSun-18030=msyh.ttf [/code] 我的目的是, 英文字体使用Consolas, 中文字体使用微软雅黑, 希望大家帮帮我, 看看怎么设置才正确啊

这是使用netbeans进行图像上传的问题_course

<div class="post-text" itemprop="text"> <p>I'm trying to create a web site susing net beans and trying to upload some images. I have my "animation_images" folder in the same folder as my index.php file. the problem is that no matter how I try to tag the images inside the html part, they do not show up. What am I doing wrong? (the "hello me" text shows up so the connection is right) thanks</p> <p>here is the script:</p> <pre><code>&lt;html&gt; &lt;head&gt; &lt;h1&gt;hello me&lt;/h1&gt; &lt;meta charset="UTF-8"&gt; &lt;title&gt;&lt;/title&gt; &lt;/head&gt; &lt;body&gt; &lt;div id="wrapper"&gt; &lt;div id="carousel"&gt; &lt;img src="animation_images/image1.jpg" width="600" height="400" &gt; &lt;/img&gt; &lt;img src="animation_images/image2.jpg" width="600" height="400" &gt; &lt;/img&gt; &lt;img src="animation_images/image3.jpg" width="600" height="400" &gt; &lt;/img&gt; &lt;img src="animation_images/image4.jpg" width="600" height="400" &gt; &lt;/img&gt; &lt;img src="animation_images/image5.jpg" width="600" height="400" &gt; &lt;/img&gt; &lt;/div&gt; &lt;/div&gt; &lt;?php // put your code here ?&gt; &lt;/body&gt; &lt;/html&gt; </code></pre> </div>

遇到MYSQL查询问题_course

<div class="post-text" itemprop="text"> <p>My function gets <code>$status</code> (0-error, 1-success), <code>$err_id</code> (id of error message in db) and <code>$field</code> (name of input field) variable and fetches error message from db, with given vars. </p> <p>Tried <code>die()</code> in every step to detect where error occuring, also placed <code>die($status.$err_id.$field);</code> right after function <code>err</code>. No success. </p> <p>Debuged with netbeans. Marked the line in which debug stops in function </p> <p><strong>$msg is always null</strong>. Can't fetch it from db. There is no error in php error log. May be my code has mistake? Please take a look. </p> <pre><code>function err($status, $err_id = 0, $field = 0) { global $db; if ($status == 0) { $stmt = $db-&gt;prepare("SELECT msg FROM err_msgs WHERE field = ? AND id= ?") or die(htmlspecialchars($db-&gt;error)); $stmt-&gt;bind_param("si", $field, $err_id) or die(htmlspecialchars($stmt-&gt;error)); $stmt-&gt;execute() or die(htmlspecialchars($stmt-&gt;error)); $stmt-&gt;bind_result($msg) or die(htmlspecialchars($stmt-&gt;error)); &gt;&gt;debug stops here&gt;&gt; $stmt-&gt;fetch() or die(htmlspecialchars($stmt-&gt;error)); response('error', $msg); $stmt-&gt;close(); die(); } else { response('success', 'Success!'); } } </code></pre> </div>

WordPress开发过程中Netbeans代码完成的问题_course

<div class="post-text" itemprop="text"> <p>I use Netbeans for WordPress development, this IDE works great with WordPress but there is a problem with the code completion. As we put the PHP opening and closing tags on the same line often during WordPress development, so it give the code completion option where its not required and is very annoying.</p> <p>I searched on google for this problem and find a video which describes the same problem, I am giving the link to that video, so that you people get to know what is the problem I am facing.</p> <p><a href="http://vimeo.com/109468211" rel="nofollow">http://vimeo.com/109468211 </a></p> <p>Any help will be much appreciated, Thank you.</p> </div>

关于NetBeans导入项目的问题_course

在NetBeans导入项目之后不能运行出现以下错误:  我在隐藏掉build-impl.xml文件中的 <j2seproject1:java> <customize> <arg line="${application.args}"/> </customize> </j2seproject1:java> 和 <j2seproject1:java classname="${run.class}"/>两段之后没有错误了 ,但是项目运行不起来,希望大神帮助一下

Mac中NetBeans部署失败问题_course

附上Tomcat日志： ``` 09-Apr-2018 19:03:58.070 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server version: Apache Tomcat/8.0.27 09-Apr-2018 19:03:58.072 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server built: Sep 28 2015 08:17:25 UTC 09-Apr-2018 19:03:58.072 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server number: 8.0.27.0 09-Apr-2018 19:03:58.072 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log OS Name: Mac OS X 09-Apr-2018 19:03:58.072 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log OS Version: 10.12 09-Apr-2018 19:03:58.073 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Architecture: x86_64 09-Apr-2018 19:03:58.073 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Java Home: /Library/Java/JavaVirtualMachines/jdk1.8.0_111.jdk/Contents/Home/jre 09-Apr-2018 19:03:58.073 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log JVM Version: 1.8.0_111-b14 09-Apr-2018 19:03:58.073 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log JVM Vendor: Oracle Corporation 09-Apr-2018 19:03:58.073 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log CATALINA_BASE: /Applications/NetBeans/apache-tomcat-8.0.27 09-Apr-2018 19:03:58.074 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log CATALINA_HOME: /Applications/NetBeans/apache-tomcat-8.0.27 09-Apr-2018 19:03:58.075 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.util.logging.config.file=/Applications/NetBeans/apache-tomcat-8.0.27/conf/logging.properties 09-Apr-2018 19:03:58.075 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager 09-Apr-2018 19:03:58.075 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dhttp.nonProxyHosts=localhost|127.0.0.1|appledeMacBook-Air.local 09-Apr-2018 19:03:58.075 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.endorsed.dirs=/Applications/NetBeans/apache-tomcat-8.0.27/endorsed 09-Apr-2018 19:03:58.075 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcatalina.base=/Applications/NetBeans/apache-tomcat-8.0.27 09-Apr-2018 19:03:58.076 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcatalina.home=/Applications/NetBeans/apache-tomcat-8.0.27 09-Apr-2018 19:03:58.076 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.io.tmpdir=/Applications/NetBeans/apache-tomcat-8.0.27/temp 09-Apr-2018 19:03:58.077 INFO [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent The APR based Apache Tomcat Native library which allows optimal performance in production environments was not found on the java.library.path: /Users/apple/Library/Java/Extensions:/Library/Java/Extensions:/Network/Library/Java/Extensions:/System/Library/Java/Extensions:/usr/lib/java:. 09-Apr-2018 19:03:58.312 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio-8080"] 09-Apr-2018 19:03:58.369 INFO [main] org.apache.tomcat.util.net.NioSelectorPool.getSharedSelector Using a shared selector for servlet write/read 09-Apr-2018 19:03:58.373 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["ajp-nio-8009"] 09-Apr-2018 19:03:58.381 INFO [main] org.apache.tomcat.util.net.NioSelectorPool.getSharedSelector Using a shared selector for servlet write/read 09-Apr-2018 19:03:58.382 INFO [main] org.apache.catalina.startup.Catalina.load Initialization processed in 939 ms 09-Apr-2018 19:03:58.421 INFO [main] org.apache.catalina.core.StandardService.startInternal Starting service Catalina 09-Apr-2018 19:03:58.421 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet Engine: Apache Tomcat/8.0.27 09-Apr-2018 19:03:58.451 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory /Applications/NetBeans/apache-tomcat-8.0.27/webapps/docs 09-Apr-2018 19:03:58.879 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory /Applications/NetBeans/apache-tomcat-8.0.27/webapps/docs has finished in 427 ms 09-Apr-2018 19:03:58.879 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory /Applications/NetBeans/apache-tomcat-8.0.27/webapps/examples 09-Apr-2018 19:03:59.674 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory /Applications/NetBeans/apache-tomcat-8.0.27/webapps/examples has finished in 795 ms 09-Apr-2018 19:03:59.675 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory /Applications/NetBeans/apache-tomcat-8.0.27/webapps/host-manager 09-Apr-2018 19:03:59.727 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory /Applications/NetBeans/apache-tomcat-8.0.27/webapps/host-manager has finished in 53 ms 09-Apr-2018 19:03:59.728 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory /Applications/NetBeans/apache-tomcat-8.0.27/webapps/manager 09-Apr-2018 19:03:59.798 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory /Applications/NetBeans/apache-tomcat-8.0.27/webapps/manager has finished in 70 ms 09-Apr-2018 19:03:59.798 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory /Applications/NetBeans/apache-tomcat-8.0.27/webapps/ROOT 09-Apr-2018 19:03:59.827 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory /Applications/NetBeans/apache-tomcat-8.0.27/webapps/ROOT has finished in 29 ms 09-Apr-2018 19:03:59.852 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio-8080"] 09-Apr-2018 19:03:59.862 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["ajp-nio-8009"] 09-Apr-2018 19:03:59.863 INFO [main] org.apache.catalina.startup.Catalina.start Server startup in 1480 ms ``` 错误提示：  真的被折腾死了，不是共享网络的问题，我已经开启了。

关于JDBC用MYSQL的问题。_course

<p>path里是这样设置的：</p> <p> </p> <div class="quote_div">%SystemRoot%\system32;%SystemRoot%;%SystemRoot%\System32\Wbem;C:\Program Files\MySQL\MySQL Server 5.1\bin;C:\Program Files\Java\mysql-connector-java-5.1.8-bin.jar</div> <p> </p> <p>新建了Classpath这样设置：</p> <div class="quote_title"> </div> <div class="quote_div">C:\Program Files\Java\mysql-connector-java-5.1.8-bin.jar</div> <p> </p> <p>但是调试的时候：</p> <p> </p> <pre name="code" class="java">public class Main { /** * @param args the command line arguments */ public static void main(String[] args) { try { Class.forName("com.mysql.jdbc.Driver"); } catch (ClassNotFoundException ex) { Logger.getLogger(Main.class.getName()).log(Level.SEVERE, null, ex); } } }</pre> <p> </p> <p>出现：</p> <p> </p> <div class="quote_div">2009-8-1 20:53:51 javaapplication1.Main main<br>严重: null<br>java.lang.ClassNotFoundException: com.mysql.jdbc.Driver<br> at java.net.URLClassLoader$1.run(URLClassLoader.java:200)<br> at java.security.AccessController.doPrivileged(Native Method)<br> at java.net.URLClassLoader.findClass(URLClassLoader.java:188)<br> at java.lang.ClassLoader.loadClass(ClassLoader.java:307)<br> at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)<br> at java.lang.ClassLoader.loadClass(ClassLoader.java:252)<br> at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:320)<br> at java.lang.Class.forName0(Native Method)<br> at java.lang.Class.forName(Class.java:169)<br> at javaapplication1.Main.main(Main.java:22)</div> <p> </p> <p>请问是为什么呢，我在网上搜索了很久，都不知道怎么搞。</p><br /><strong>问题补充：</strong><br />按照firefly.li所说的，在netbeans的库里面导入了，但是还是老样。<br /><strong>问题补充：</strong><br />我搞错了，已解决。