在运行使用java 1.8的maven 3构建时，检查windows 10 64位上cygwin64终端的以下输出片段：

[INFO] Using 'UTF-8' encoding to copy filtered resources.
[INFO] skip non existing resourceDirectory C:\proj\t020-domain\src\          test\resources
[INFO]
[INFO] --- maven-compiler-plugin:3.8.1:testCompile (default-testCompile) @ t020-domain ---
m
[INFO] Changes detected - recompiling the module!
[INFO] Compiling 2 source f          iles to C:\proj\t020-domain\target\test-classes
[INFO]
[INFO] --- maven-surefire-plugin:2.22.2:test (default-test) @ t020-domain                                     ---
[INFO] Tests are skipped.
[INFO]
[INFO] --- maven-jar-plugin:3.1.2:jar (default-jar)                                @ t020-domain ---
[INFO] Building jar: C:\proj\t020-domain\target\t020-domain-80.1-SNAPSHOT.jar
[INFO]
[INFO] --- jacoco-maven-plugin:0.8.4:prepare-agent-integration (default-prepare-agent-integration) @
36mt020-domain ---
[INFO] argLine set to -javaagent:C:\\Users\\VBO07\\.m2\\repository\\org\\jacoco\\org.jacoco.agent\\0.8.4\\org.jacoco.agent-0
.8.4-runtime.jar=destfile=C:\\proj\\t020-domain\\target\\jacoco-it.exec
[INFO]
[INFO] --- maven-failsafe-plugin:2.22.2:integration-test (default) @ t020-domain ---
[INFO] Tests are skipped.
[INFO]
[INFO] --- maven-failsafe-plugin:2.22.2:verify (default) @ t020-domain                                           ---
[INFO] Tests are skipped.
[INFO]
[INFO] --- jacoco-maven-plugin:0.8.4:report (default-                            report) @ t020-domain ---
[INFO] Skipping JaCoCo execution due to missing execution data file.
[INFO]
[INFO] --- jacoco-maven-plugin:0.8.4:report-integration (def                            ault-report-integration) @ t020-domain
 ---
[INFO] Skipping JaCoCo execution due to missing execution data file.
[INFO]
[INFO] --- jacoco-maven-plugin:0.8.4:check (default-check) @ t020-domain ---
[INFO] Skipping JaCoCo execution due to mi          ssing execution data file:C:\proj\t020-domain\target\jacoco.exec

你可以清楚地看到它发生在线路上：

[INFO] skip non existing resourceDirectory C:\proj\t020-domain\src\          test\resources

和

[INFO] Compiling 2 source f          iles to C:\proj\t020-domain\target\test-classes

和

[INFO] --- jacoco-maven-plugin:0.8.4:report (default-                            report) @ t020-domain ---

和

[INFO] --- jacoco-maven-plugin:0.8.4:report-integration (def                            ault-report-integration) @ t020-domain

和

[INFO] Skipping JaCoCo execution due to mi          ssing execution data file:C:\proj\t020-domain\target\jacoco.exec

我怎样才能解决这个问题？
谢谢您。