eclipse初学者：importjavax.mail.MessagingException出现cannotberesolved，请问何解同题color='#e78608'>------解决方案--------------------javax.mail这个不是标准库里的吧？不是的话需要向工程中导入这个包才能正常使用

inPurgeablecannotberesolvedorisnotafield publicBitmapReadBitMap(Contextcontext,intresId){ BitmapFactory.Optionsopt=newBitmapFactory.Options(); opt.inPreferredConfig=Bitmap.Config.RGB_565; opt.inPurgea...

Eclipse新建工程编译Rcannotberesolvedtoavariable问题Eclipse新建工程编译Rcannotberesolvedtoavariable问题新建工程编译提示Rcannotberesolvedtoavariable图1然后打开SDKManager管理器，下载并安装AndroidSDKBuild-tools图2然后重新编译OK

inPurgeablecannotberesolvedorisnotafield publicBitmapReadBitMap(Contextcontext,intresId){ BitmapFactory.Optionsopt=newBitmapFactory.Options(); opt.inPreferredConfig=Bitmap.Config.RGB_565; opt.inPurgea...

新手提问ViewcannotberesolvedtoatypeDescription Resource Path Location TypeViewcannotberesolvedtoatype HelloworldActivity.java /helloworld/src/com/example/helloworld line22 JavaProblem publicvoidclickHandl...

写入代码StrictMode.setThreadPolicy……时提示StrictModecannotberesolved是怎么回事？怎么添加Strict写入代码StrictMode.setThreadPolicy……时提示StrictModecannotberesolved是怎么回事？怎么添加StrictMode？color='#e78608'>------解决方案---------------...

net.sf.json.JSONObjectcannotberesolved在项目中写了个方法并可能在main中运行也没有错 但是项目启动时出现了 InternalServerError(500)forrequestGET/ Compilationerror(In/app/com/buybal/client/test/JunitClientTest.javaaroundli ne16) Thef...

报错：Multipleannotationsfoundatthisline:-acannotberesolved在jsp页面里，为什么一直报这个错误，代码没写错呀。求大神帮忙。color='#FF8000'>------解决思路----------------------老大，你的a超出作用域了，你贴出的图片也没法给你改。上面的for循环已经结束了，你在for的外面引用a当然错误了

styleablecannotberesolvedorisnotafield在res/values/attrs.xml中写下如下代码：<?xmlversion="1.0"encoding="utf-8"?><resources><declare-styleablename="TileView"><attrname="tileSize"format="dim...

javax.naming.NameNotFoundException:Unabletoresolve'logon'.Resolved'';remainingname'logon'我在struts中验证用户名和密码，用户输入点击提交后页面直接给我一个错误，logon是sessionBean的JNDI名字，没有错，但是就是无法执行，参数也都得到了，这是什么错误阿，怎么解决阿？javax.naming....

Theimportorg.springframework.ormcannotberesolved?这是怎么回事？？程序里老出现：Theimportorg.springframework.ormcannotberesolved然后这里都有错误：publicclassAaaaDAOextendsHibernateDaoSupport{=============这里的HibernateDaoSuppor...

struts1中的错误：Theimportorg.apache.strutscannotberesolved我使用struts1和hibernate做一个小的测试，在myeclipse中增加了struts1.2和hibernate的特性可是，添加好特性之后，在我继承的action类中，会importorg.apache.struts.action.ActionForward;系统在这一句上提示错误...

导入项目出现错误：theprojectcannotbebuiltuntilbuildpatherrorsareresolved导入项目到eclipse时，可能会出现theprojectcannotbebuiltuntilbuildpatherrorsareresolved的错误。作者在写这个项目时，在buildpath中添加了他的机器里面lib目录下的一些包，这些被工程记录下来了。当你导入这个项目...

eclipse起动报错Ensurethattheorg.eclipse.core.runtimebundleisresolved转自：http://www.daimami.com/eclipse/415486.html?eclipse启动报错Ensurethattheorg.eclipse.core.runtimebundleisresolved??!ENTRYorg.eclipse.osgi40...

KeyEvent.VK_ENTERcannotberesolvedorisnotafield谁帮我看一眼为什么报这个错误怎么解决啊color='#FF8000'>------解决思路----------------------keyEvent_VK_ENTER----->KeyEvent.VK_ENTER

Theimportorg.eclipsecannotberesolvedJavacodeimportorg.eclipse.jface.action.StatusLineManager;importorg.eclipse.jface.action.ToolBarManager;importorg.eclipse.jface.window.ApplicationWindow;importorg.ec...

简单问题出错：Enumerationcannotberesolvedtoatype练习request.getParameterNames()的用法，html页面有个form，调用jsp页面jsp页面<%@pagecontentType="text/html;charset=gbk"%><%@pageimport="javax.util.*"...

新建空的android应用工程报错Rcannotberesolvedtoavariablegen文件下找不到R.java以下各种方法试过了选中项目，右击打开Properties：1.检查android选项页中是否勾选了projectbuildtarget。2.检查javabuildpath中orlerandexplort中是否勾选上了相应的androidlibraries。3.检查你的Androi...

cannotberesolvedorisnotafield等待高手解决，谢谢res/xml下面已经定义了test.xmlXMLcode<?xmlversion="1.0"encoding="utf-8"?><PreferenceScreenxmlns:android="http://schemas.android.com/apk/...

eclipse启动报错Ensurethattheorg.eclipse.core.runtimebundleisresolved从备份的移动硬盘里拷贝出Eclipse启动报错：??!ENTRYorg.eclipse.osgi402012-05-0414:45:47.608!MESSAGEApplicationerror!STACK1java.lang.IllegalStateException:U...