引用第三方库的jar文件,都有可能会触发这个错误.解决方案如下: 参考<[Android]Cannot fit requested classes in a single dex file. Try supplying a main-dex list.> 一.在app的build.gradle中添加依赖,在defaultConfig中添加以下代码[注意:必须是app这个module,不能是其他的module] apply plugin: 'com.android.application' an…

在Android系统中,一个App的所有代码都在一个Dex文件里面.Dex是一个类似Jar的存储了多有Java编译字节码的归档文件.因为Android系统使用Dalvik虚拟机,所以需要把使用Java Compiler编译之后的class文件转换成Dalvik能够执行的class文件.这里需要强调的是,Dex和Jar一样是一个归档文件,里面仍然是Java代码对应的字节码文件.当Android系统启动一个应用的时候,有一步是对Dex进行优化,这个过程有一个专门的工具来处理,叫DexOpt.DexO…

先前按照这篇文章“CentOS6.x编译安装LAMP(2):编译安装 Apache2.2.22”去编译安装Apache2.2.x版本时,安装得挺顺利,今天换成Apache2.4.x版本,安装方法一样,在执行./configure命令时,却报如下错误: configure: error: Bundled APR requested but not found at ./srclib/. Download and unpack the corresponding apr and apr-util p…

RHEL6.5创建本地Yum源后,发现不可用,报错如下: [root@namenode1 html]# yum install gcc Loaded plugins: product-id, refresh-packagekit, security, subscription-manager This system is not registered to Red Hat Subscription Management. You can use subscription-manager to r…

Apache在2.4版本以后,编译时: # ./configure \ --prefix=/usr/local/apache2 \ --with-included-apr \ --enable-so \ --enable-deflate=shared \ --enable-expires=shared \ --enable-rewrite=shared \ --with-pcre 出现如下错误: configure: error: Bundled APR requested but not fo…

映射一个volume到多个SDC的时候报错如下: Error: MDM failed command.  Status: Only a single SDC may be mapped to this volume at a time 从上图可以看到创建volume, 映射volume都成功了, 再映射一个的时候报了错. 暂时的解决方法如下: scli --unmap_volume_from_sdc --volume_name VMOS --sdc_ip 172.16.3.122scli --m…

..\OBJ\KEY.axf: Error: L6915E: Library reports error: __use_no_semihosting was requested, but _ttywrch was referenced 这个问题很好解决,是说一个库没有引用. 勾选上,再编译就OK了!…

如题,执行docker安装命令报错: [root@centos ~]# yum install docker-ce Loaded plugins: fastestmirror, security Setting up Install Process Loading mirror speeds from cached hostfile https://download.docker.com/linux/centos/7/i386/stable/repodata/repomd.xml: [Errno…

http://people.centos.org/hughesjr/chromium/6/x86_64/repodata/repomd.xml: [Errno 14] PYCURL ERROR 22 - "The requested URL returned error: 404 Not Found"Trying other mirror.Error: Cannot retrieve repository metadata (repomd.xml) for repository: ch…

启动tomcat, 出现, ( 之前都是好好的... ) [lk ] ERROR [08-12 15:10:02] [main] org.springframework.web.context.ContextLoader.initWebApplicationContext(215) | Context initialization failed org.springframework.beans.factory.BeanCreationException: Error creating bean…