Spring Boot 打Jar包报错

项目场景：

打jar包

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问题描述：

 "D:\Program Files\Java\jdk1.8.0_191\bin\java.exe" -Dmaven.multiModuleProjectDirectory=D:\worksbase\test1020\demo -Dmaven.home=D:\soft\apache-maven-3.6.3 -Dclassworlds.conf=D:\soft\apache-maven-3.6.3\bin\m2.conf "-Dmaven.ext.class.path=D:\Program Files\JetBrains\IntelliJ IDEA 2020.1.1\plugins\maven\lib\maven-event-listener.jar" "-javaagent:D:\Program Files\JetBrains\IntelliJ IDEA 2020.1.1\lib\idea_rt.jar=60874:D:\Program Files\JetBrains\IntelliJ IDEA 2020.1.1\bin" -Dfile.encoding=UTF-8 -classpath D:\soft\apache-maven-3.6.3\boot\plexus-classworlds-2.6.0.jar;D:\soft\apache-maven-3.6.3\boot\plexus-classworlds.license org.codehaus.classworlds.Launcher -Didea.version2020.1.1 -s D:\soft\apache-maven-3.6.3\conf\settings.xml install

[INFO] Scanning for projects...

[INFO]

[INFO] --------------------------< com.example:demo >--------------------------

[INFO] Building demo 0.0.1-SNAPSHOT

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

[INFO]

[INFO] --- maven-resources-plugin:3.2.0:resources (default-resources) @ demo ---

[INFO] Using 'UTF-8' encoding to copy filtered resources.

[INFO] Using 'UTF-8' encoding to copy filtered properties files.

[INFO] Copying 1 resource

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

[INFO] BUILD FAILURE

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

[INFO] Total time:  1.409 s

[INFO] Finished at: 2021-10-22T12:49:06+08:00

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

[ERROR] Failed to execute goal org.apache.maven.plugins:maven-resources-plugin:3.2.0:resources (default-resources) on project demo: Input length = 1 -> [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/MojoExecutionException

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解决方案：

在pom.xml

    org.apache.maven.plugins
    maven-resources-plugin
    3.1.0