无法install 成功

[zzvv]

[INFO] boot-dubbo ......................................... SUCCESS [  0.651 s]
[INFO] boot-dubbo-api ..................................... FAILURE [  4.076 s]
[INFO] boot-dubbo-infrastructure .......................... SKIPPED
[INFO] boot-dubbo-service Maven Webapp .................... SKIPPED
[INFO] boot-dubbo-web Maven Webapp ........................ SKIPPED
[INFO] boot-dubbo-normal-client ........................... SKIPPED
[INFO] boot-dubbo-simple .................................. SKIPPED
[INFO] boot-dubbo-simple-client ........................... SKIPPED
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 5.342 s
[INFO] Finished at: 2016-08-03T13:50:08+08:00
[INFO] Final Memory: 16M/264M
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal on project boot-dubbo-api: Could not resolve dependencies for project cn.creditease:boot-dubbo-api:jar:0.0.1-SNAPSHOT: Could not find artifact com.alibaba:dubbo:jar:2.8.4 in central (https://repo.maven.apache.org/maven2) -> [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
[ERROR]
[ERROR] After correcting the problems, you can resume the build with the command
[ERROR]   mvn <goals> -rf :boot-dubbo-api

[xiaolongyuan]

依赖改一下

[zzvv]

spring-boot-dubbo包有中央仓库？