注入点对类的不满意依赖。 未找到参考 com.datastax.driver.core.Cluster

Question

I am working JavaEE and Cassandra DB with wildfly server. wildfly server is unable to deploy .war with the following error log:

Caused by: org.jboss.weld.exceptions.DeploymentException: WELD-001408: Unsatisfied dependencies for type CassandraConnector with qualifiers @Default
  at injection point [BackedAnnotatedField] @Inject com.MyMainClass.CC
  at com.MyMainClass.CC(MyMainClass.java:0)
WELD-001474: Class com.cassandra.CassandraConnector is on the classpath, but was ignored because a class it references was not found: com.datastax.driver.core.Cluster from [Module "deployment.Services-0.0.1.war:main" from Service Module Loader].

    at org.jboss.weld.bootstrap.Validator.validateInjectionPointForDeploymentProblems(Validator.java:359)
    at org.jboss.weld.bootstrap.Validator.validateInjectionPoint(Validator.java:281)
    at org.jboss.weld.bootstrap.Validator.validateGeneralBean(Validator.java:134)
    at org.jboss.weld.bootstrap.Validator.validateRIBean(Validator.java:155)
    at org.jboss.weld.bootstrap.Validator.validateBean(Validator.java:518)
    at org.jboss.weld.bootstrap.ConcurrentValidator$1.doWork(ConcurrentValidator.java:68)
    at org.jboss.weld.bootstrap.ConcurrentValidator$1.doWork(ConcurrentValidator.java:66)
    at org.jboss.weld.executor.IterativeWorkerTaskFactory$1.call(IterativeWorkerTaskFactory.java:60)
    at org.jboss.weld.executor.IterativeWorkerTaskFactory$1.call(IterativeWorkerTaskFactory.java:53)
    at java.util.concurrent.FutureTask.run(FutureTask.java:266)
    ... 3 more

Basically I am unable to identify the problematic point let alone the solution. Is this because the wildfly server is unable to connect with Cassandra DB running on the System? Or the problem lies somewhere else? If the server configuration is the issue, what is the correct solution for that? I have tried many except Cassandra JDBC (not even sure if that works). Just to clarify, all dependencies are added into the project.

Answer 1

You need to add the dependency that provides com.datastax.driver.core.Cluster - it's in the driver-core package that you can include via Maven, or other build system.

PS Don't forget to include its dependencies as well...