java.net.ConnectException: Connection refused

Google Groups | Hagen Rother | 5 months ago
  1. 0

    More kafka indexer issues :)

    Google Groups | 5 months ago | Hagen Rother
    java.net.ConnectException: Connection refused
  2. 0

    linux TCP socket program for java client to c server

    Google Groups | 8 years ago | TsanChung
    java.net.ConnectException: Connection refused
  3. 0

    Sql connection error

    GitHub | 3 years ago | soulgriever
    com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
  4. Speed up your debug routine!

    Automated exception search integrated into your IDE

  5. 0

    WSO2 Products with MySQL Error

    Stack Overflow | 3 years ago | Rafa Hernández
    org.wso2.carbon.user.core.UserStoreException: Database Error - Communications link failure The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
  6. 0

    faq [Dinamica EGO]

    ufmg.br | 1 year ago
    java.lang.IllegalStateException: Failed to connect to spawned VM!

  1. michallos 1 times, last 1 week ago
  2. mauritius 3 times, last 1 month ago
  3. chenjunjun 7 times, last 4 days ago
  4. treefolk 3 times, last 3 weeks ago
  5. linxiaolong 18 times, last 2 months ago
26 more registered users
65 unregistered visitors
Not finding the right solution?
Take a tour to get the most out of Samebug.

Tired of useless tips?

Automated exception search integrated into your IDE

Root Cause Analysis

  1. java.net.ConnectException

    Connection refused

    at java.net.PlainSocketImpl.socketConnect()
  2. Java RT
    Socket.<init>
    1. java.net.PlainSocketImpl.socketConnect(NativeMethod)[?:1.8.0_45]
    2. java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:345)[?:1.8.0_45]
    3. java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)[?:1.8.0_45]
    4. java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)[?:1.8.0_45]
    5. java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)[?:1.8.0_45]
    6. java.net.Socket.connect(Socket.java:589)[?:1.8.0_45]
    7. java.net.Socket.connect(Socket.java:538)[?:1.8.0_45]
    8. java.net.Socket.<init>(Socket.java:434)[?:1.8.0_45]
    9. java.net.Socket.<init>(Socket.java:211)[?:1.8.0_45]
    9 frames
  3. io.druid.indexing
    KafkaSupervisor$2.run
    1. io.druid.indexing.kafka.KafkaIndexTaskClient.checkConnection(KafkaIndexTaskClient.java:228)[?:?]
    2. io.druid.indexing.kafka.KafkaIndexTaskClient.submitRequest(KafkaIndexTaskClient.java:264)[?:?]
    3. io.druid.indexing.kafka.KafkaIndexTaskClient.submitRequest(KafkaIndexTaskClient.java:233)[druid-kafka-indexing-service-0.9.1.1.jar:0.9.1.1]
    4. io.druid.indexing.kafka.KafkaIndexTaskClient.getStartTime(KafkaIndexTaskClient.java:156)[druid-kafka-indexing-service-0.9.1.1.jar:0.9.1.1]
    5. io.druid.indexing.kafka.supervisor.KafkaSupervisor.getTaskStartTime(KafkaSupervisor.java:1218)[druid-kafka-indexing-service-0.9.1.1.jar:0.9.1.1]
    6. io.druid.indexing.kafka.supervisor.KafkaSupervisor.updateTaskStatus(KafkaSupervisor.java:708)[druid-kafka-indexing-service-0.9.1.1.jar:0.9.1.1]
    7. io.druid.indexing.kafka.supervisor.KafkaSupervisor.runInternal(KafkaSupervisor.java:457)[druid-kafka-indexing-service-0.9.1.1.jar:0.9.1.1]
    8. io.druid.indexing.kafka.supervisor.KafkaSupervisor$RunNotice.handle(KafkaSupervisor.java:409)[druid-kafka-indexing-service-0.9.1.1.jar:0.9.1.1]
    9. io.druid.indexing.kafka.supervisor.KafkaSupervisor$2.run(KafkaSupervisor.java:261)[druid-kafka-indexing-service-0.9.1.1.jar:0.9.1.1]
    9 frames
  4. Java RT
    Thread.run
    1. java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)[?:1.8.0_45]
    2. java.util.concurrent.FutureTask.run(FutureTask.java:266)[?:1.8.0_45]
    3. java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)[?:1.8.0_45]
    4. java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)[?:1.8.0_45]
    5. java.lang.Thread.run(Thread.java:745)[?:1.8.0_45]
    5 frames