编译出错，找不到对应的类

INFO] Finished at: 2019-03-19T21:58:17+08:00
[INFO] Final Memory: 66M/554M
[INFO] ------------------------------------------------------------------------
[WARNING] The requested profile "artifactory" could not be activated because it does not exist.
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:3.8.0:compile (default-compile) on project dubbo-tcc-sample: Compilation failure: Compilation failure:
[ERROR] /usr/local/gitrep/fescar-samples/tcc/dubbo-tcc-sample/src/main/java/com/alibaba/fescar/samples/tcc/dubbo/action/TccActionOne.java:[3,37] 程序包com.alibaba.fescar.rm.tcc.api不存在
[ERROR] /usr/local/gitrep/fescar-samples/tcc/dubbo-tcc-sample/src/main/java/com/alibaba/fescar/samples/tcc/dubbo/action/TccActionOne.java:[4,37] 程序包com.alibaba.fescar.rm.tcc.api不存在
[ERROR] /usr/local/gitrep/fescar-samples/tcc/dubbo-tcc-sample/src/main/java/com/alibaba/fescar/samples/tcc/dubbo/action/TccActionOne.java:[5,37] 程序包com.alibaba.fescar.rm.tcc.api不存在
[ERROR] /usr/local/gitrep/fescar-samples/tcc/dubbo-tcc-sample/src/main/java/com/alibaba/fescar/samples/tcc/dubbo/action/TccActionTwo.java:[3,37] 程序包com.alibaba.fescar.rm.tcc.api不存在
[ERROR] /usr/local/gitrep/fescar-samples/tcc/dubbo-tcc-sample/src/main/java/com/alibaba/fescar/samples/tcc/dubbo/action/TccActionTwo.java:[4,37] 程序包com.alibaba.fescar.rm.tcc.api不存在
[ERROR] /usr/local/gitrep/fescar-samples/tcc/dubbo-tcc-sample/src/main/java/com/alibaba/fescar/samples/tcc/dubbo/action/TccActionTwo.java:[5,37] 程序包com.alibaba.fescar.rm.tcc.api不存在
[ERROR] /usr/local/gitrep/fescar-samples/tcc/dubbo-tcc-sample/src/main/java/com/alibaba/fescar/samples/tcc/dubbo/action/TccActionOne.java:[13,28] 找不到符号
[ERROR] 符号: 类 BusinessActionContext
[ERROR] 位置: 接口 com.alibaba.fescar.samples.tcc.dubbo.action.TccActionOne
[ERROR] /usr/local/gitrep/fescar-samples/tcc/dubbo-tcc-sample/src/main/java/com/alibaba/fescar/samples/tcc/dubbo/action/TccActionOne.java:[16,27] 找不到符号
[ERROR] 符号: 类 BusinessActionContext
[ERROR] 位置: 接口 com.alibaba.fescar.samples.tcc.dubbo.action.TccActionOne
[ERROR] /usr/local/gitrep/fescar-samples/tcc/dubbo-tcc-sample/src/main/java/com/alibaba/fescar/samples/tcc/dubbo/action/TccActionOne.java:[18,29] 找不到符号
[ERROR] 符号: 类 BusinessActionContext
[ERROR] 位置: 接口 com.alibaba.fescar.samples.tcc.dubbo.action.TccActionOne
[ERROR] /usr/local/gitrep/fescar-samples/tcc/dubbo-tcc-sample/src/main/java/com/alibaba/fescar/samples/tcc/dubbo/action/TccActionTwo.java:[15,28] 找不到符号
[ERROR] 符号: 类 BusinessActionContext
[ERROR] 位置: 接口 com.alibaba.fescar.samples.tcc.dubbo.action.TccActionTwo
[ERROR] /usr/local/gitrep/fescar-samples/tcc/dubbo-tcc-sample/src/main/java/com/alibaba/fescar/samples/tcc/dubbo/action/TccActionTwo.java:[18,27] 找不到符号
[ERROR] 符号: 类 BusinessActionContext
[ERROR] 位置: 接口 com.alibaba.fescar.samples.tcc.dubbo.action.TccActionTwo
[ERROR] /usr/local/gitrep/fescar-samples/tcc/dubbo-tcc-sample/src/main/java/com/alibaba/fescar/samples/tcc/dubbo/action/TccActionTwo.java:[20,29] 找不到符号
[ERROR] 符号: 类 BusinessActionContext
[ERROR] 位置: 接口 com.alibaba.fescar.samples.tcc.dubbo.action.TccActionTwo
[ERROR] /usr/local/gitrep/fescar-samples/tcc/dubbo-tcc-sample/src/main/java/com/alibaba/fescar/samples/tcc/dubbo/action/impl/TccActionOneImpl.java:[3,37] 程序包com.alibaba.fescar.rm.tcc.api不存在
[ERROR] /usr/local/gitrep/fescar-samples/tcc/dubbo-tcc-sample/src/main/java/com/alibaba/fescar/samples/tcc/dubbo/action/impl/TccActionOneImpl.java:[13,28] 找不到符号
[ERROR] 符号: 类 BusinessActionContext
[ERROR] 位置: 类 com.alibaba.fescar.samples.tcc.dubbo.action.impl.TccActionOneImpl
[ERROR] /usr/local/gitrep/fescar-samples/tcc/dubbo-tcc-sample/src/main/java/com/alibaba/fescar/samples/tcc/dubbo/action/impl/TccActionOneImpl.java:[20,27] 找不到符号
[ERROR] 符号: 类 BusinessActionContext
[ERROR] 位置: 类 com.alibaba.fescar.samples.tcc.dubbo.action.impl.TccActionOneImpl
[ERROR] /usr/local/gitrep/fescar-samples/tcc/dubbo-tcc-sample/src/main/java/com/alibaba/fescar/samples/tcc/dubbo/action/impl/TccActionOneImpl.java:[28,29] 找不到符号
[ERROR] 符号: 类 BusinessActionContext
[ERROR] 位置: 类 com.alibaba.fescar.samples.tcc.dubbo.action.impl.TccActionOneImpl
[ERROR] /usr/local/gitrep/fescar-samples/tcc/dubbo-tcc-sample/src/main/java/com/alibaba/fescar/samples/tcc/dubbo/action/impl/TccActionTwoImpl.java:[3,37] 程序包com.alibaba.fescar.rm.tcc.api不存在
[ERROR] /usr/local/gitrep/fescar-samples/tcc/dubbo-tcc-sample/src/main/java/com/alibaba/fescar/samples/tcc/dubbo/action/impl/TccActionTwoImpl.java:[15,28] 找不到符号
[ERROR] 符号: 类 BusinessActionContext
[ERROR] 位置: 类 com.alibaba.fescar.samples.tcc.dubbo.action.impl.TccActionTwoImpl
[ERROR] /usr/local/gitrep/fescar-samples/tcc/dubbo-tcc-sample/src/main/java/com/alibaba/fescar/samples/tcc/dubbo/action/impl/TccActionTwoImpl.java:[22,27] 找不到符号
[ERROR] 符号: 类 BusinessActionContext
[ERROR] 位置: 类 com.alibaba.fescar.samples.tcc.dubbo.action.impl.TccActionTwoImpl
[ERROR] /usr/local/gitrep/fescar-samples/tcc/dubbo-tcc-sample/src/main/java/com/alibaba/fescar/samples/tcc/dubbo/action/impl/TccActionTwoImpl.java:[30,29] 找不到符号
[ERROR] 符号: 类 BusinessActionContext
[ERROR] 位置: 类 com.alibaba.fescar.samples.tcc.dubbo.action.impl.TccActionTwoImpl
[ERROR] /usr/local/gitrep/fescar-samples/tcc/dubbo-tcc-sample/src/main/java/com/alibaba/fescar/samples/tcc/dubbo/action/TccActionOne.java:[14,29] 找不到符号
[ERROR] 符号: 类 BusinessActionContextParameter
[ERROR] 位置: 接口 com.alibaba.fescar.samples.tcc.dubbo.action.TccActionOne
[ERROR] /usr/local/gitrep/fescar-samples/tcc/dubbo-tcc-sample/src/main/java/com/alibaba/fescar/samples/tcc/dubbo/action/TccActionOne.java:[12,6] 找不到符号
[ERROR] 符号: 类 TwoPhaseBusinessAction
[ERROR] 位置: 接口 com.alibaba.fescar.samples.tcc.dubbo.action.TccActionOne
[ERROR] /usr/local/gitrep/fescar-samples/tcc/dubbo-tcc-sample/src/main/java/com/alibaba/fescar/samples/tcc/dubbo/action/TccActionTwo.java:[15,66] 找不到符号
[ERROR] 符号: 类 BusinessActionContextParameter
[ERROR] 位置: 接口 com.alibaba.fescar.samples.tcc.dubbo.action.TccActionTwo
[ERROR] /usr/local/gitrep/fescar-samples/tcc/dubbo-tcc-sample/src/main/java/com/alibaba/fescar/samples/tcc/dubbo/action/TccActionTwo.java:[16,29] 找不到符号
[ERROR] 符号: 类 BusinessActionContextParameter
[ERROR] 位置: 接口 com.alibaba.fescar.samples.tcc.dubbo.action.TccActionTwo
[ERROR] /usr/local/gitrep/fescar-samples/tcc/dubbo-tcc-sample/src/main/java/com/alibaba/fescar/samples/tcc/dubbo/action/TccActionTwo.java:[14,6] 找不到符号
[ERROR] 符号: 类 TwoPhaseBusinessAction
[ERROR] 位置: 接口 com.alibaba.fescar.samples.tcc.dubbo.action.TccActionTwo
[ERROR] /usr/local/gitrep/fescar-samples/tcc/dubbo-tcc-sample/src/main/java/com/alibaba/fescar/samples/tcc/dubbo/starter/DubboTccTransactionStarter.java:[47,34] 找不到符号
[ERROR] 符号: 方法 isNotBlank(java.lang.String)
[ERROR] 位置: 类 com.alibaba.fescar.common.util.StringUtils
[ERROR] -> [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/MojoFailureException
[ERROR]
[ERROR] After correcting the problems, you can resume the build with the command
[ERROR] mvn -rf :dubbo-tcc-sample

Process finished with exit code 1

Start by running Maven for the tcc/dubbo-tcc-sample module and compare its dependencies with the APIs referenced by TccActionOne.java, TccActionTwo.java, their implementation files, and DubboTccTransactionStarter.java. Check why com.alibaba.fescar.rm.tcc.api and StringUtils.isNotBlank are unavailable. Done means the dubbo-tcc-sample module compiles without these errors.

Written by the indexing model from the issue text.