java.lang.TypeNotPresentException报错解决方案
使用STS,给项目install,tomcat:run的时候,报下面的错:
java.lang.TypeNotPresentException
或者
ClassNotFoundException..........
第一步: 首先可以查看一下,你的JRE使用的是不是STS默认用的路径:
window-->preferences-------> .......修改成你自己jre安装的路径;apply----OK
如果你还是报错,并提示其他,先给个网,然后更新,启动第二部:
第二部:安装阿里云镜像:
window-->preferences------->
点击:open file:进入:setting.xml
在尾部添加:
<mirrors>
<!-- mirror
| Specifies a repository mirror site to use instead of a given repository. The repository that
| this mirror serves has an ID that matches the mirrorOf element of this mirror. IDs are used
| for inheritance and direct lookup purposes, and must be unique across the set of mirrors.
|
<mirror>
<id>mirrorId</id>
<mirrorOf>repositoryId</mirrorOf>
<name>Human Readable Name for this Mirror.</name>
<url>http://my.repository.com/repo/path</url>
</mirror>
-->
<mirror>
<id>nexus-aliyun</id>
<mirrorOf>central</mirrorOf>
<name>Nexus aliyun</name>
<url>http://maven.aliyun.com/nexus/content/groups/public</url>
</mirror>
</mirrors>
然后重新更新,install,希望成功!!!!!