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Jim Witschey edited comment on CASSANDRA-10649 at 11/4/15 10:12 PM: -------------------------------------------------------------------- For record-keeping purposes, I've copied [the {{cassandra.yaml}} posted on stack overflow|http://stackoverflow.com/questions/33514745] and attached it to this ticket. [~sthakur] As someone noted on your SO question, your {{client_encryption_options}} section may not be valid: {code} client_encryption_options: #enabled: false #keystore: conf/.keystore #keystore_password: cassandra {code} What happens when you try {code} client_encryption_options: enabled: false {code} If that fixes it, then we need to improve reporting for errors like this. was (Author: mambocab): For record-keeping purposes, I've copied [the {{cassandra.yaml}} posted on stack overflow|http://stackoverflow.com/questions/33514745] and attached it to this ticket. [~sthakur] As someone noted on your SO question, your {{client_encryption_options}} section may not be valid: {code} client_encryption_options: #enabled: false #keystore: conf/.keystore #keystore_password: cassandra {code} What happens when you try {code} client_encryption_options: enabled: false {code} If that fixes it, then we need to improve error reporting for situations like this. > Cassandra 2.1 start failed with exception:Exception encountered during startup > ------------------------------------------------------------------------------ > > Key: CASSANDRA-10649 > URL: https://issues.apache.org/jira/browse/CASSANDRA-10649 > Project: Cassandra > Issue Type: Bug > Components: Configuration > Environment: Linux: Fedora-16 64 bit > Reporter: sandeep thakur > Fix For: 2.1.x > > Attachments: cassandra.yaml > > > I am trying to setup cassandra single node cluster. i've downloaded below > build: > apache-cassandra-2.1.11-bin.tar.gz > I've upgraded Java to 1.8 as well, as earlier it was throwing errors related > to Java version. > {code} > [root@localhost cassandra]# java -version > java version "1.8.0_60" > Java(TM) SE Runtime Environment (build 1.8.0_60-b27) > Java HotSpot(TM) 64-Bit Server VM (build 25.60-b23, mixed mode) > {code} > I've also verified the cassandra.yaml file from "http://www.yamllint.com/" as > well. But while starting cassandra, I am getting vague exception as below: > {code} > INFO 15:52:11 Compacting > [SSTableReader(path='/home/sandeep/bck_up/data/cassandra/data/system/local-7ad54392bcdd35a684174e047860b377/system-local-ka-18-Data.db'), > > SSTableReader(path='/home/sandeep/bck_up/data/cassandra/data/system/local-7ad54392bcdd35a684174e047860b377/system-local-ka-17-Data.db'), > > SSTableReader(path='/home/sandeep/bck_up/data/cassandra/data/system/local-7ad54392bcdd35a684174e047860b377/system-local-ka-20-Data.db'), > > SSTableReader(path='/home/sandeep/bck_up/data/cassandra/data/system/local-7ad54392bcdd35a684174e047860b377/system-local-ka-19-Data.db')] > INFO 15:52:11 Node localhost/127.0.0.1 state jump to normal > INFO 15:52:11 Netty using native Epoll event loop > ERROR 15:52:11 Exception encountered during startup > java.lang.NullPointerException: null > at org.apache.cassandra.transport.Server.run(Server.java:171) > ~[apache-cassandra-2.1.11.jar:2.1.11] > at org.apache.cassandra.transport.Server.start(Server.java:117) > ~[apache-cassandra-2.1.11.jar:2.1.11] > at > org.apache.cassandra.service.CassandraDaemon.start(CassandraDaemon.java:492) > [apache-cassandra-2.1.11.jar:2.1.11] > at > org.apache.cassandra.service.CassandraDaemon.activate(CassandraDaemon.java:575) > [apache-cassandra-2.1.11.jar:2.1.11] > at > org.apache.cassandra.service.CassandraDaemon.main(CassandraDaemon.java:651) > [apache-cassandra-2.1.11.jar:2.1.11] > java.lang.NullPointerException > at org.apache.cassandra.transport.Server.run(Server.java:171) > at org.apache.cassandra.transport.Server.start(Server.java:117) > at > org.apache.cassandra.service.CassandraDaemon.start(CassandraDaemon.java:492) > at > org.apache.cassandra.service.CassandraDaemon.activate(CassandraDaemon.java:575) > at > org.apache.cassandra.service.CassandraDaemon.main(CassandraDaemon.java:651) > Exception encountered during startup: null > INFO 15:52:11 Announcing shutdown > INFO 15:52:11 Node localhost/127.0.0.1 state jump to normal > INFO 15:52:11 Compacted 4 sstables to > [/home/sandeep/bck_up/data/cassandra/data/system/local-7ad54392bcdd35a684174e047860b377/system-local-ka-21,]. > 11,427 bytes to 5,749 (~50% of original) in 199ms = 0.027551MB/s. 4 total > partitions merged to 1. Partition merge counts were {4:1, } > INFO 15:52:13 Waiting for messaging service to quiesce > INFO 15:52:13 MessagingService has terminated the accept() thread > [root@localhost server]# > {code} > I've also posted the issue on stack overflow as well: > http://stackoverflow.com/questions/33514745/cassandra-startup-failed-with-exception-exception-encountered-during-startup > Request some one to assist on this issue. -- This message was sent by Atlassian JIRA (v6.3.4#6332)