运行Tomcat出错，[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/DependencyResolutionException

Question

[INFO] Scanning for projects...
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[INFO] Building taotao-manage-web 1.0.0-SNAPSHOT
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[INFO] 
[INFO] >>> tomcat7-maven-plugin:2.2:run (default-cli) > process-classes @ taotao-manage-web >>>
[WARNING] The POM for com.taotao.manage:taotao-manage-service:jar:1.0.0-SNAPSHOT is missing, no dependency information available
[WARNING] The artifact org.apache.commons:commons-io:jar:1.3.2 has been relocated to commons-io:commons-io:jar:1.3.2
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
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[INFO] Total time: 0.732 s
[INFO] Finished at: 2019-09-18T09:04:04+08:00
[INFO] Final Memory: 6M/121M
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[ERROR] Failed to execute goal on project taotao-manage-web: Could not resolve dependencies for project com.taotao.manage:taotao-manage-web:war:1.0.0-SNAPSHOT: Could not find artifact com.taotao.manage:taotao-manage-service:jar:1.0.0-SNAPSHOT -> [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/DependencyResolutionException

那位大佬帮忙看看，到底是什么问题！

Answer 1

Failed to execute goal on project taotao-manage-web: Could not resolve dependencies for project com.taotao.manage:taotao-manage-web:war

这个依赖的 war 包怎么回事呢？为什么这个应用要依赖另一个 war 包，一般都是依赖 jar 包的。