hello, all
i am a new guy to spark&scala. Yestday i install spark failed, and the message like this: who can help me: why the matt-client-0.4.0.pom can't find? how should i do ? thanks a lot! command: sbt/sbt assembly [info] Updating {file:/Users/alick/spark/spark-0.9.0-incubating/}external-mqtt... [info] Resolving org.eclipse.paho#mqtt-client;0.4.0 ... [error] Server access Error: java.lang.RuntimeException: Unexpected error: java.security.InvalidAlgorithmParameterException: the trustAnchors parameter must be non-empty url=https://oss.sonatype.org/content/repositories/snapshots/org/eclipse/paho/mqtt-client/0.4.0/mqtt-client-0.4.0.pom [error] Server access Error: java.lang.RuntimeException: Unexpected error: java.security.InvalidAlgorithmParameterException: the trustAnchors parameter must be non-empty url=https://oss.sonatype.org/service/local/staging/deploy/maven2/org/eclipse/paho/mqtt-client/0.4.0/mqtt-client-0.4.0.pom [error] Server access Error: java.lang.RuntimeException: Unexpected error: java.security.InvalidAlgorithmParameterException: the trustAnchors parameter must be non-empty url=https://repo.eclipse.org/content/repositories/paho-releases/org/eclipse/paho/mqtt-client/0.4.0/mqtt-client-0.4.0.pom [warn] module not found: org.eclipse.paho#mqtt-client;0.4.0 [warn] ==== local: tried [warn] /Users/alick/.ivy2/local/org.eclipse.paho/mqtt-client/0.4.0/ivys/ivy.xml [warn] ==== Local Maven Repo: tried [warn] ==== sonatype-snapshots: tried [warn] https://oss.sonatype.org/content/repositories/snapshots/org/eclipse/paho/mqtt-client/0.4.0/mqtt-client-0.4.0.pom [warn] ==== sonatype-staging: tried [warn] https://oss.sonatype.org/service/local/staging/deploy/maven2/org/eclipse/paho/mqtt-client/0.4.0/mqtt-client-0.4.0.pom [warn] ==== Eclipse Repo: tried [warn] https://repo.eclipse.org/content/repositories/paho-releases/org/eclipse/paho/mqtt-client/0.4.0/mqtt-client-0.4.0.pom [warn] ==== public: tried [warn] http://repo1.maven.org/maven2/org/eclipse/paho/mqtt-client/0.4.0/mqtt-client-0.4.0.pom