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	<title>IT元素 &#187; Eclipse</title>
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	<link>http://www.ourys.com</link>
	<description>Hector的编程笔记夹，如果喜欢，收藏一个</description>
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		<title>Eclipse或MyEclipse安装TomcatPlugin</title>
		<link>http://www.ourys.com/post/eclipse-myeclipse-tomcatplugin.html</link>
		<comments>http://www.ourys.com/post/eclipse-myeclipse-tomcatplugin.html#comments</comments>
		<pubDate>Mon, 10 May 2010 15:03:28 +0000</pubDate>
		<dc:creator>Hector</dc:creator>
				<category><![CDATA[垂直搜索]]></category>
		<category><![CDATA[Eclipse]]></category>
		<category><![CDATA[MyEclipse]]></category>
		<category><![CDATA[TomcatPlugin]]></category>

		<guid isPermaLink="false">http://www.ourys.com/?p=249</guid>
		<description><![CDATA[<p style="float: right;"><a href="http://www.ourys.com/upload/2010/05/tomcatplugin1.jpg"><img class="size-medium wp-image-250 aligncenter" title="tomcatplugin1" src="http://www.ourys.com/upload/2010/05/tomcatplugin1-300x103.jpg" alt="tomcatplugin" width="300" height="103" /></a></p>一、前提条件

1.1确保你安装了Eclipse或者MyEclipse,如果安装的是Eclipse是否安装了JDK.

1.2确保你下载了Tomcat,到这里选择合适的版本下载。

二、下载安装Tomatplugin]]></description>
			<content:encoded><![CDATA[<p>一、前提条件</p>
<p>1.1确保你安装了<span class='wp_keywordlink_affiliate'><a href="http://www.ourys.com/tags/eclipse" title="查看 Eclipse 中的全部文章" target="_blank">Eclipse</a></span>或者<span class='wp_keywordlink_affiliate'><a href="http://www.ourys.com/tags/myeclipse" title="查看 MyEclipse 中的全部文章" target="_blank">MyEclipse</a></span>,如果安装的是<span class='wp_keywordlink_affiliate'><a href="http://www.ourys.com/tags/eclipse" title="查看 Eclipse 中的全部文章" target="_blank">Eclipse</a></span>是否安装了JDK.</p>
<p>1.2确保你下载了Tomcat,到<a href="http://tomcat.apache.org/">这里</a>选择合适的版本下载。</p>
<p>二、下载安装<a title="tomcatplugin" href="http://www.ourys.com/tags/tomcatplugin">Tomatplugin</a></p>
<p>我下载的是TomatpluginV 3.2,请到<a title="tomcatPlugin" href="http://www.eclipsetotale.com/tomcatPlugin.html#A3">这里</a>下载。</p>
<p>将Tomatpluginv解压缩之后放到<span class='wp_keywordlink_affiliate'><a href="http://www.ourys.com/tags/eclipse" title="查看 Eclipse 中的全部文章" target="_blank">Eclipse</a></span>的plugins目录，<span class='wp_keywordlink_affiliate'><a href="http://www.ourys.com/tags/myeclipse" title="查看 MyEclipse 中的全部文章" target="_blank">MyEclipse</a></span>是里面的个Eclipse/Plugins目录。</p>
<p>三、设置<a title="tomcatplugin" href="http://www.ourys.com/tags/tomcatplugin">TomcatPlugin</a></p>
<p>重启Eclipse和<span class='wp_keywordlink_affiliate'><a href="http://www.ourys.com/tags/myeclipse" title="查看 MyEclipse 中的全部文章" target="_blank">MyEclipse</a></span>，可以看见3只小猫，如下图，分别代表运行Tomcat、关闭Tomcat、重启Tomcat。</p>
<p style="text-align: center;"><a href="http://www.ourys.com/upload/2010/05/tomcatplugin1.jpg"><img class="size-medium wp-image-250 aligncenter" title="tomcatplugin1" src="http://www.ourys.com/upload/2010/05/tomcatplugin1-300x103.jpg" alt="tomcatplugin" width="300" height="103" /></a></p>
<p style="text-align: left;">3.2在Window&#8212;-&gt;preference会看到Tomcat属性设置页，选择你的Tomcat版本，选择你的Tomcat存放目录，其中sever.xml就会自动获取，可以不管。确定就ok了。如下图：</p>
<p style="text-align: left;"><a href="http://www.ourys.com/upload/2010/05/Tomcatplugin2.jpg"><img class="aligncenter size-medium wp-image-251" title="Tomcatplugin2" src="http://www.ourys.com/upload/2010/05/Tomcatplugin2-300x204.jpg" alt="Tomcatplugin" width="300" height="204" /></a></p>
<p style="text-align: left;">
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		<slash:comments>2</slash:comments>
		</item>
		<item>
		<title>some characters cannot be mapped using “iso-8859&#8243; character encoding</title>
		<link>http://www.ourys.com/post/some-characters-cannot-be-mapped-using-iso-8859-character-encoding.html</link>
		<comments>http://www.ourys.com/post/some-characters-cannot-be-mapped-using-iso-8859-character-encoding.html#comments</comments>
		<pubDate>Sat, 17 Apr 2010 17:10:14 +0000</pubDate>
		<dc:creator>Hector</dc:creator>
				<category><![CDATA[垂直搜索]]></category>
		<category><![CDATA[Eclipse]]></category>

		<guid isPermaLink="false">http://www.ourys.com/?p=265</guid>
		<description><![CDATA[在Eclipse中写入中文时就可能就出现这个。

some characters cannot be mapped using "iso-8859" character encoding

或者是

some characters cannot be mapped using gb2312 character encoding]]></description>
			<content:encoded><![CDATA[<p>在<span class='wp_keywordlink_affiliate'><a href="http://www.ourys.com/tags/eclipse" title="查看 Eclipse 中的全部文章" target="_blank">Eclipse</a></span>中写入中文时就可能就出现这个。</p>
<p><span style="color: #ff0000;">some characters cannot be mapped using “iso-8859&#8243; character encoding</span></p>
<p><span style="color: #000000;">或者是</span></p>
<p><span style="color: #ff0000;">some characters cannot be mapped using gb2312 character encoding</span></p>
<p><span style="color: #000000;">之类的。</span></p>
<p><span style="color: #000000;">意识是文件编码不对，需要改正文件编码。</span></p>
<p><span style="color: #000000;">在Myeclipsce&#8212;-windows&#8212;-preferences&#8212;general&#8212;content types&#8212;点击text</span></p>
<p>找到jsp，在最下面修改为utf-8格式即可。其他文件修改方法类似。</p>
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		</item>
		<item>
		<title>解决An internal error occurred during: “Decoration Calculation”</title>
		<link>http://www.ourys.com/post/an-internal-error-occurred-during-decoration-calculation.html</link>
		<comments>http://www.ourys.com/post/an-internal-error-occurred-during-decoration-calculation.html#comments</comments>
		<pubDate>Thu, 15 Apr 2010 15:51:07 +0000</pubDate>
		<dc:creator>Hector</dc:creator>
				<category><![CDATA[垂直搜索]]></category>
		<category><![CDATA[Eclipse]]></category>

		<guid isPermaLink="false">http://www.ourys.com/?p=259</guid>
		<description><![CDATA[eclipse导入JAR包，出现下面的错误：

an internal error occurred during:"Requesting java ASTfrom selection"

An internal error occurred during: "Requesting Java AST from selection".

jzentry == 0,]]></description>
			<content:encoded><![CDATA[<p>eclipse导入JAR包，出现下面的错误：</p>
<p class="bleft"><span style="color: #ff0000;">an internal error occurred during:”Requesting java ASTfrom selection”</span></p>
<p><span style="color: #ff0000;">An internal error occurred during: “Requesting Java AST from selection”.</span></p>
<p><span style="color: #ff0000;">jzentry == 0,</span></p>
<p><span style="color: #ff0000;">jzfile = 109280664,</span></p>
<p><span style="color: #ff0000;">total = 1215,</span></p>
<p><span style="color: #ff0000;">name = E:\work\……</span></p>
<p>原因可能有如下几个</p>
<p>1、别的工程错误配置对其影响，具体参考name里面是那个jar包找到此工程。</p>
<p>2、name里面的jar包损坏，尝试重新换个。</p>
<p>3、</p>
<p>在启动eclipse时是否使用了如</p>
<p>-XX:MaxPermSize=128m -vmargs</p>
<p>-Xms256m</p>
<p>-Xmx512m</p>
<p>一样参数，如使用，请去掉。</p>
<p>如果还不能解决，<a href="http://www.ourys.com">Hector</a>也不知道了，小菜飘过。</p>
]]></content:encoded>
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		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>The type BASE64Decoder is not accessible due to restriction on required library</title>
		<link>http://www.ourys.com/post/169.html</link>
		<comments>http://www.ourys.com/post/169.html#comments</comments>
		<pubDate>Sat, 12 Dec 2009 02:55:30 +0000</pubDate>
		<dc:creator>Hector</dc:creator>
				<category><![CDATA[IT杂谈]]></category>
		<category><![CDATA[Eclipse]]></category>
		<category><![CDATA[JAVA]]></category>

		<guid isPermaLink="false">http://www.ourys.com/hector/ourys.com/?p=152</guid>
		<description><![CDATA[<p>今天在Eclipse中编写用java套接字编写邮件客户端代码时，用到了BASE64Decoder，import sun.misc.BASE64Decoder;可是Eclipse提示：Access restriction : The type BASE64Decoder is not accessible due to restriction on required library C:\Progr</p>
]]></description>
			<content:encoded><![CDATA[<p>今天在<span class='wp_keywordlink_affiliate'><a href="http://www.ourys.com/tags/eclipse" title="查看 Eclipse 中的全部文章" target="_blank">Eclipse</a></span>中编写用java套接字编写邮件客户端代码时，用到了BASE64Decoder，import sun.misc.BASE64Decoder;可是<span class='wp_keywordlink_affiliate'><a href="http://www.ourys.com/tags/eclipse" title="查看 Eclipse 中的全部文章" target="_blank">Eclipse</a></span>提示：<br />Access restriction : The type BASE64Decoder is not accessible due to restriction on required library C:\Program<br />files\java\jre6\lib\rt.jar<br />Access restriction : The constructor BASE64Decoder() is not accessible due to restriction on required library C:\Program files\java\jre6\lib\rt.jar<br />解决方法也很是怪异，要在project build path中先移除JRE System Library，再添加库JRE System Library，之后就可以了。</p>
<p>可能是eclipse考虑某些原因初始没有引进这个包，添加了相应的代码之后重新引进Library又引入了，怪异～～</p>
<p>&nbsp;</p>
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		<slash:comments>8</slash:comments>
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