创建新项目自动执行时报错: Failed to import new Gradle project: failed to find Build Tools revision 17.0.0 Consult IDE log for more details (Help | Show Log) 可能是创建项目时Android Studio会连网下载Gradle进行项目配置,但在中国好像连接站点被强所以会报错,将Android Studio代理设置为自动,并将C:\Users\yourname\.gra
好久没用Eclipse编写Java程序了,今天创建一个Java项目的时候,老报错,错误信息如下: Implicit super constructor Object() is undefined for default constructor. Must define an explicit constructor 解决方案:把java的类库加载进去,在工程上右键选择属性->Java Build Path的Libraries->Add Library选择JRE System Library-&
创建MAVEN项目pom.xml报错 Failure to transfer org.apache.maven:maven-archiver:jar:2.4.2 from http://repo.maven.apache.org/maven2 was cached in the local repository, resolution will not be reattempted until the update interval of central has elapsed or upda
Could not calculate build plan: Plugin org.apache.maven.plugins:maven-resources-plugin:2.5 or one of its dependencies could not be resolved --因为项目idea转到eclipse,熟悉软件中 解:删除本地仓库org\apache\maven目录下的plugin文件夹
原文地址:http://blog.sina.com.cn/s/blog_6826662b01015opk.html 最近做一个web项目用到了Spring+JPA,由于没有正确配置persistence.xml的文件路径,导致出现如下错误: No persistence units parsed from {classpath*:META-INF/persistence.xml} 查找原因,原来在web工程文件夹下,本来有一个 META-INF 文件夹,但这个文件夹是和 WEB-INF 目录同级
Eclipse中的错误:Could not resolve archetype org.apache.maven.archetypes:maven-archetype-webapp-1.0.jar:RELEASE from any of the configured repositories IDEA中的的错误:The desired archetype does not exist(org.apache.maven.archetypes:maven-archetype-webapp:1.0)
Description Resource Path Location TypeFailure to transfer com.thoughtworks.xstream:xstream:pom:1.3.1 from https://repo.maven.apache.org/maven2 was cached in the local repository, resolution will not be reattempted until the update interval of centra
关于SpringMVC项目报错:java.io.FileNotFoundException: Could not open ServletContext resource [/WEB-INF/xxxx.xml] 问题描述: 在搭建SpringMVC项目时,使用多个Spring配置文件,这里我在web.xml中配置spring的配置文件: <servlet> <servlet-name>spring</servlet-name> <servlet-class>