1、错误提示:
Error resolving version for plugin 'org.apache.maven.plugins:maven-compiler-plugin' from the repositories [local (E:\tools\maven-repository), central (https://repo.maven.apache.org/maven2)]: Plugin not found in any plugin repository
解决办法如下:
pom.xml中在plugin里面指定版本号即可(具体版本号是多少根据实际情况而定)
<version>2.3.2</version>
2、错误提示
cannot change version of project facet dynamic web module to 3.0
解决办法如下:
1、找到项目路径.settings文件夹中的org.eclipse.jdt.core.prefs
2、1.5改成1.8
3、找到项目路径.settings文件夹中的org.eclipse.wst.common.project.facet.core.xml
4、java改为1.8,jst.web改为3.0
5、更改web.xml
<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns="http://java.sun.com/xml/ns/javaee"
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd"
id="schedule-console" version="3.0">
6、项目上右键刷新
7、就可以在project facets上正常配置了
3、java Resources文件夹有红叉
解决办法:在pom.xml中添加如下配置
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<configuration>
<source>1.8</source>
<target>1.8</target>
<encoding>UTF-8</encoding>
</configuration>
</plugin>
</plugins>
</build>