spring的sanpshot报错_com.jeesite:jeesite-parent:4.2.2-SNAPSHOT: Cannot access aliyun-repos

E:\soft\jdk1.8.0_121\bin\java.exe -Dmaven.multiModuleProjectDirectory=E:\back\jeesite4-cloud\sentinel "-Dmaven.home=C:\soft\IntelliJ IDEA 2020.1.2\plugins\maven\lib\maven3" "-Dclassworlds.conf=C:\soft\IntelliJ IDEA 2020.1.2\plugins\maven\lib\maven3\bin\m2.conf" "-Dmaven.ext.class.path=C:\soft\IntelliJ IDEA 2020.1.2\plugins\maven\lib\maven-event-listener.jar" "-javaagent:C:\soft\IntelliJ IDEA 2020.1.2\lib\idea_rt.jar=56864:C:\soft\IntelliJ IDEA 2020.1.2\bin" -Dfile.encoding=UTF-8 -classpath "C:\soft\IntelliJ IDEA 2020.1.2\plugins\maven\lib\maven3\boot\plexus-classworlds-2.6.0.jar;C:\soft\IntelliJ IDEA 2020.1.2\plugins\maven\lib\maven3\boot\plexus-classworlds.license" org.codehaus.classworlds.Launcher -Didea.version2020.1.4 --offline install -P deploy,javadoc,package

[INFO] Scanning for projects...

[WARNING]

[WARNING] Some problems were encountered while building the effective model for com.jeesite:jeesite-cloud-sentinel:jar:4.2.2-SNAPSHOT

[WARNING] 'parent.relativePath' of POM com.jeesite:jeesite-cloud-parent:4.2.2-SNAPSHOT (E:\back\jeesite4-cloud\parent\pom.xml) points at com.jeesite:jeesite-cloud-parent instead of com.jeesite:jeesite-parent, please verify your project structure @ com.jeesite:jeesite-cloud-parent:4.2.2-SNAPSHOT, E:\back\jeesite4-cloud\parent\pom.xml, line 6, column 10

[WARNING]

[WARNING] It is highly recommended to fix these problems because they threaten the stability of your build.

[WARNING]

[WARNING] For this reason, future Maven versions might no longer support building such malformed projects.

[WARNING]

[INFO]

[INFO] -----------------< com.jeesite:jeesite-cloud-sentinel >-----------------

[INFO] Building JeeSite Cloud Sentinel 4.2.2-SNAPSHOT

[INFO] --------------------------------[ jar ]---------------------------------

[WARNING] The POM for org.springframework.boot:spring-boot-maven-plugin:jar:2.3.4.RELEASE is missing, no dependency information available

[INFO] ------------------------------------------------------------------------

[INFO] BUILD FAILURE

[INFO] ------------------------------------------------------------------------

[INFO] Total time: 1.387 s

[INFO] Finished at: 2020-12-28T16:25:03+08:00

[INFO] ------------------------------------------------------------------------

[ERROR] Plugin org.springframework.boot:spring-boot-maven-plugin:2.3.4.RELEASE or one of its dependencies could not be resolved: Cannot access aliyun-repos (https://maven.aliyun.com/repository/public) in offline mode and the artifact org.springframework.boot:spring-boot-maven-plugin:jar:2.3.4.RELEASE has not been downloaded from it before. -> [Help 1]

[ERROR]

[ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.

[ERROR] Re-run Maven using the -X switch to enable full debug logging.

[ERROR]

[ERROR] For more information about the errors and possible solutions, please read the following articles:

[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/PluginResolutionException