us.codecraft webmagic 1.0.0-SNAPSHOT 4.0.0 webmagic-samples ${project.groupId} webmagic-core ${project.version} ${project.groupId} webmagic-extension ${project.version} org.mapdb mapdb 3.0.10 com.fasterxml.jackson.core jackson-core 2.15.2 com.fasterxml.jackson.core jackson-annotations 2.15.2 com.fasterxml.jackson.core jackson-databind 2.16.0