I have cloned from git and run: mvn clean package -DskipTests
The core and engine build but the web Application does not: INFO] Reactor Summary: [INFO] [INFO] Zeppelin ........................................... SUCCESS [ 1.274 s] [INFO] Zeppelin: Zengine .................................. SUCCESS [ 2.554 s] [INFO] Zeppelin: Spark .................................... SUCCESS [ 3.773 s] [INFO] Zeppelin: Markdown interpreter ..................... SUCCESS [ 0.128 s] [INFO] Zeppelin: Shell interpreter ........................ SUCCESS [ 0.097 s] [INFO] Zeppelin: web Application .......................... FAILURE [ 0.172 s] [ERROR] Failed to execute goal com.github.eirslett:frontend-maven-plugin:0.0.16:install-node-and-npm (install node and npm) on project zeppelin-web: Execution install node and npm of goal com.github.eirslett:frontend-maven-plugin:0.0.16:install-node-and-npm failed: A required class was missing while executing com.github.eirslett:frontend-maven-plugin:0.0.16:install-node-and-npm: org/slf4j/helpers/MarkerIgnoringBase [ERROR] ----------------------------------------------------- [ERROR] realm = plugin>com.github.eirslett:frontend-maven-plugin:0.0.16 [ERROR] strategy = org.codehaus.plexus.classworlds.strategy.SelfFirstStrategy So how to build this?
