在JAVA项目开发中,使用到了BASE64Decoder,但编辑运行时却会出现以下错误:Access restriction required library rt.jar,这里就详细的说明一下如何解决这个问题.   方法/步骤     双击桌面上的Eclipse快捷方式启动Eclipse.   Eclipse启动中.   选中出错的项目,点击项目菜单>属性   点击左侧的“JAVA Build Path”.   切换到“Libraries”标签,选中“Access rules”,点击“Edit…

Maven报错Archive for required library:某.jar' in project '项目名'cannot be read or is not a valid ZIP file 报错信息:项目出现红色叉号 报错原因:maven自动下载的依赖包错误 解决方法:eclipse顶部–>窗口–>显示视图–>其他–>问题 出现这个视图后,查看错误提示信息,找到错误文件路径,手动删除即可.…

问题如题: Eclipse中有一种叫做存取限制的机制,来防止你错误使用那些非共享的API.通常来说,Eclipse做的是对的,因为两点,我们不想要使用非共享API的,而且Eclipse知道什么是共享的和非共享的API.但是有时我们想要使用非共享的API,比如说用gmail的来发送和接收邮件,要用到SSL.这个就是非共享的API.这时候我们就要更改一些设置了. 有以下两种解决方法: 方法一: 全局属性Project>preferences>java>Compiler>Errors/W…

解决方法: Project -> Properties -> libraries, 先remove掉JRE System Library,然后再Add Library重新加入. ============================================ 在Eclipse中处理图片,需要引入两个包:import com.sun.image.codec.jpeg.JPEGCodec;import com.sun.image.codec.jpeg.JPEGImageEncoder;报错…

[场景]调用com.sun.awt.AWTUtilities时,eclipse提示编译错误: Access restriction: The type 'AWTUtilities' is not API (restriction on required library 'C:\Program Files\Java\jre7\lib\rt.jar') [分析]eclipse项目默认的jre版本较早. com.sun.awt.AWTUtilities是在JDK 6 update10中增加的. [解决…

报错: Access restriction:The type JPEGCodec is not accessible due to restriction on required library C:\Program Files\Java\jre6\lib\rt.jar   解决方法: Project -> Properties -> libraries, 先remove掉JRE System Library,然后再Add Library重新加入. 将jre项目用自己下载的jre…

Eclipse报错 due to restriction on required library C:/Java/jdk1.6.0_10/jre/lib/rt.jar 解决方案 Eclipse 编译时报错: Access restriction:The type NEW is not accessible due to restriction on required library C:/Java/jdk1.6.0_10/jre/lib/rt.jar 解决方法如下:  1.进入Project -…

报错: Access restriction:The type JPEGCodec is not accessible due to restriction on required library C:\Program Files\Java\jre6\lib\rt.jar   解决方法: Project -> Properties -> libraries, 先remove掉JRE System Library,然后再Add Library重新加入. =====================…

原文链接:http://rxxluowei.iteye.com/blog/671893 今天写第一次写JavaFX的入门程序就GG 遇到了导入API的问题,无奈疯狂地通过网络找解决方案.. 我的问题是: 导入import javafx.application.Application;时 出现这个错误提示 Access restriction: The type 'Application' is not API (restriction on required library 'C:\Progra…

查了下竟然是编译器报错,orz了. Access restriction: 访问限制 on required library: 在依赖库(第三方包) 那就简单了,取消限制就好, eclipse的Window - preference - Java -Compiler - Errors/Warnings界面的Deprecated and restricted API下.把Forbidden reference (access rules): 的规则由默认的Error改为Warning即可. ide…

异常: Access restriction: The method typeNameToClass(String) from the type ObjectHandler is not accessible due to restriction on required library 解决方法: 这是eclipse设置问题,eclipse默认把这些受访问限制的API设成了ERROR,只要把 Windows-Preferences-Java-Complicer-Errors/Warnings 里…

在Eclipse中采用高版本jdk编译一些低版本的源码时,由于源码中使用了一些高版本中过时的API,可能就会报错,类似于: Access restriction:The type 'Unsafe' is not accessible due to restriction on  required library.... 简单解决方法是修改编译器编译的配置: 设置 Windows->Preferences->Java-Complicer->Errors/Warnings->Depre…

在Eclipse中编写Java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:\Programfiles\java\jre6\lib\rt.jarAccess restriction : The constructo…

error for 'Access restriction: The type AESKeyGenerator is not accessible due to restriction on required library D:\Programles\Java\jdk1.6.0_43\jre\lib\ext\sunjce_provider.jar' when running the segment code com.sun.crypto.provider.AESKeyGenerator.cla…

The type AWTUtilities is not accessible due to restriction on required library D:\Program Files\jdk1.6.0_24\jre\lib\rt.jar”, Access restriction: The type WindowsLookAndFeel is not accessible due to restriction on required library 解决的方法:在project build…

找到了一个办法,你先按F3,然后点击Change Attached Source..按钮,在弹出的框里有个路径,我的路径是D:/SNFWorkSpace/JAR/~importu9.jar,然后你去引用Jar包的目录中找找看有木有importu9.jar,如果存在的话就用压缩工具打开看看是不是你要的Jar包,我的是这样找到的. 当然如果以上都是正确的我会就得重新加载JRE System Library了  如果有些类一直报红,但对应的路径jar包了类库都对,就需要重新加载JRE System L…

报错: Access restriction:The type JPEGCodec is not accessible due to restriction on required library C:\Program Files\Java\jre6\lib\rt.jar   解决方法: Project -> Properties -> libraries, 先remove掉JRE System Library,然后再Add Library重新加入.…

报错: Description Resource Path Location TypeAccess restriction: The type Map<String,Object> is not accessible due to restriction on required library D:\work\Java\jre7\lib\rt.jar import.jsp /gdbsOpenplat/WebContent/WEB-INF/jsp/common line 17 JSP Probl…

The type * is not accessible due to restriction on required library”的错误, 意思是所需要的类库由于受限制无法访问. 解决办法: 1.选中项目->右键->进入Properties视图,选中Java Build Path->点击Libraries->展开JRE System Library[JavaSE-1.6],选中Access rules这一项.如图: 2.Edit->点击Add->在Rule Pat…

我的maven 项目有一个红色感叹号, 而且Problems 存在 errors : Description Resource Path Location Type Archive for required library: 'D:/mvn/repos/junit/junit/3.8.1/junit-3.8.1.jar' in project 'xxx' cannot be read or is not a valid ZIP file ktb-mgr Maven Webapp Build pa…

今天导入一个项目到eclipse,出现感叹号,而且报1. Archive for required library: ‘WebContent/WEB-INF/lib/xxxxx.jar cannot be read or is not a valid ZIP file,倒腾了半天,原来是引用的jar包已经损坏,换jar包,一切恢复正常.今天导入一个项目到eclipse,出现感叹号,而且报1. Archive for required library: ‘WebContent/WEB-INF/li…

今天在导入maven项目的时候在problems视图中报错: Archive for required library:xxxxx/spring-beans-3.2.4.RELEASE.jar in project XXXXX cannot be read or is not a valid ZIP file 网上的有一下解决方法: 1.close project 然后open project. 2.重新启动eclips. 3.去.m2资源库中删除报错的jar包,然后选中项目:右键->Maven…

error: Description Resource Path Location Type Archive for required library: 'C:/Users/EuphemiaShaw/.m2/repository/org/apache/hadoop/hadoop-hdfs/2.6.5/hadoop-hdfs-2.6.5.jar' in project 'mapreduce' cannot be read or is not a valid ZIP file mapreduce B…

Archive for required library: 'E:/repository/org/apache/ant/ant/1.7.1/ant-1.7.1.jar' in project 'test02' cannot be read or is not a valid ZIP file maven仓库的jar包有问题   ,不完整   删除重新下载即可…

今天导入一个项目工程,发现报错:Archive for required library: 'D:/Program Files/Apache/maven-repository/dom4j/dom4j/1.6.1/dom4j-1.6.1.jar' in project 'app-server' cannot be read or is not a valid ZIP file. 意思是:所需库的归档文件:'D:/Program Files/Apache/maven-repository/dom4j…

Eclipse报错: Description Resource Path Location Type Archive for required library: 'C:/Users/fk/.m2/repository/com/sun/xml/bind/jaxb-core/2.2.7/jaxb-core-2.2.7.jar' ...... 原因:  C:\WorkData\Resource\com\sun\xml\bind\jaxb-impl\2.2.3-1  目录下的jar包“jaxb-impl…

问题的原因好像是这个方法不是安全的,所以不推荐使用,我是在做毕设时要用到的所以就直接用了(毕设要求没有那么严格的要求)…

报错: Access restriction:The type JPEGCodec is not accessible due to restriction on required library C:\Program Files\Java\jre6\lib\rt.jar   解决方法: Project ->Properties -> java build path-> libraries, 先remove掉JRE System Library,然后再Add Library重新加入.…

Access restriction: The type 'BASE64Encoder' is not API (restriction on required library 'D:\Java\jdk1.6.0_43\jre\lib\rt.jar') eclipse引入import sun.misc.BASE64Encoder; 是红叉,怎么解决? 工具/原料 eclipse 方法/步骤 右键项目,点属性(Properties): java bulid path-->Libraries-->…

最近导入新项目,导入所有用到的jar包,发现其中一个引用报错 import com.sun.istack.internal.Nullable; 具体信息如下: Access restriction: The type Nullable is not accessible due to restriction on required library C:\Program Files\Java\jdk1.7.0_09\jre\lib\rt.jar 确定对应jar包存在 解决方法: 1.选中报错项目,…