Error during installing

[shangwenqingqing]

Caused by: java.lang.ClassNotFoundException: org.codehaus.plexus.compiler.util.scan.InclusionScanException at org.codehaus.plexus.classworlds.strategy.SelfFirstStrategy.loadClass(SelfFirstStrategy.java:50) at org.codehaus.plexus.classworlds.realm.ClassRealm.unsynchronizedLoadClass(ClassRealm.java:271) at org.codehaus.plexus.classworlds.realm.ClassRealm.loadClass(ClassRealm.java:247) at org.codehaus.plexus.classworlds.realm.ClassRealm.loadClass(ClassRealm.java:239) ... 55 more [INFO] ------------------------------------------------------------------------ [INFO] Reactor Summary: [INFO] [INFO] sm-core-model ...................................... FAILURE [ 29.923 s] [INFO] sm-core-modules .................................... SKIPPED [INFO] sm-search .......................................... SKIPPED [INFO] shopizer-shipping-distance-processor ............... SKIPPED [INFO] shopizer-shipping-canadapost-module ................ SKIPPED [INFO] sm-core ............................................ SKIPPED [INFO] sm-shop ............................................ SKIPPED [INFO] ------------------------------------------------------------------------ [INFO] BUILD FAILURE [INFO] ------------------------------------------------------------------------ [INFO] Total time: 30.366 s [INFO] Finished at: 2017-08-25T15:12:49+08:00 [INFO] Final Memory: 27M/231M [INFO] ------------------------------------------------------------------------ [ERROR] Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:3.1:compile (default-compile) on project sm-core-model: Execution default-compile of goal org.apache.maven.plugins:maven-compiler-plugin:3.1:compile failed: A required class was missing while executing org.apache.maven.plugins:maven-compiler-plugin:3.1:compile: org/codehaus/plexus/compiler/util/scan/InclusionScanException

[shopizer-ecommerce]

Are you running the build from a command line ?

$ cd shopizer $ mvn clean install

or from an IDEA ?