Michael Miklavcic created METRON-2068:
-----------------------------------------
Summary: SLF4J classpath errors in metron-rest and Stellar REPL
Key: METRON-2068
URL: https://issues.apache.org/jira/browse/METRON-2068
Project: Metron
Issue Type: Bug
Reporter: Michael Miklavcic
Seeing the following errors in /var/log/metron/metron-rest.log:
{code:java}
. ____ _ __ _ _
/\\ / ___'_ __ _ _(_)_ __ __ _ \ \ \ \
( ( )\___ | '_ | '_| | '_ \/ _` | \ \ \ \
\\/ ___)| |_)| | | | | || (_| | ) ) ) )
' |____| .__|_| |_|_| |_\__, | / / / /
=========|_|==============|___/=/_/_/_/
:: Spring Boot ::
19/04/09 02:32:45 INFO zkclient.ZkClient: Waiting for keeper state SyncConnected
19/04/09 02:32:45 INFO zkclient.ZkEventThread: Starting ZkClient event thread.
19/04/09 02:32:45 INFO zkclient.ZkClient: zookeeper state changed
(SyncConnected)
log4j:ERROR A "org.apache.log4j.ConsoleAppender" object is not assignable to a
"org.apache.hadoop.hbase.shaded.org.apache.log4j.Appender" variable.
log4j:ERROR The class
"org.apache.hadoop.hbase.shaded.org.apache.log4j.Appender" was loaded by
log4j:ERROR [sun.misc.Launcher$AppClassLoader@55f96302] whereas object of type
log4j:ERROR "org.apache.log4j.ConsoleAppender" was loaded by
[sun.misc.Launcher$AppClassLoader@55f96302].
log4j:ERROR Could not instantiate appender named "console".
log4j:ERROR A "org.apache.hadoop.log.metrics.EventCounter" object is not
assignable to a "org.apache.hadoop.hbase.shaded.org.apache.log4j.Appender"
variable.
log4j:ERROR The class
"org.apache.hadoop.hbase.shaded.org.apache.log4j.Appender" was loaded by
log4j:ERROR [sun.misc.Launcher$AppClassLoader@55f96302] whereas object of type
log4j:ERROR "org.apache.hadoop.log.metrics.EventCounter" was loaded by
[sun.misc.Launcher$AppClassLoader@55f96302].
log4j:ERROR Could not instantiate appender named "EventCounter".
log4j:ERROR A "org.apache.log4j.varia.NullAppender" object is not assignable to
a "org.apache.hadoop.hbase.shaded.org.apache.log4j.Appender" variable.
log4j:ERROR The class
"org.apache.hadoop.hbase.shaded.org.apache.log4j.Appender" was loaded by
log4j:ERROR [sun.misc.Launcher$AppClassLoader@55f96302] whereas object of type
log4j:ERROR "org.apache.log4j.varia.NullAppender" was loaded by
[sun.misc.Launcher$AppClassLoader@55f96302].
log4j:ERROR Could not instantiate appender named "NullAppender".
log4j:ERROR A "org.apache.log4j.ConsoleAppender" object is not assignable to a
"org.apache.hadoop.hbase.shaded.org.apache.log4j.Appender" variable.
log4j:ERROR The class
"org.apache.hadoop.hbase.shaded.org.apache.log4j.Appender" was loaded by
log4j:ERROR [sun.misc.Launcher$AppClassLoader@55f96302] whereas object of type
log4j:ERROR "org.apache.log4j.ConsoleAppender" was loaded by
[sun.misc.Launcher$AppClassLoader@55f96302].
log4j:ERROR Could not instantiate appender named "console".
log4j:ERROR A "org.apache.log4j.ConsoleAppender" object is not assignable to a
"org.apache.hadoop.hbase.shaded.org.apache.log4j.Appender" variable.
{code}
As well as from the Stellar REPL:
{code:java}
# $METRON_HOME/bin/stellar -z $ZOOKEEPER
SLF4J: Class path contains multiple SLF4J bindings.
SLF4J: Found binding in
[jar:file:/usr/metron/0.7.1/lib/metron-profiler-repl-0.7.1.jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: Found binding in
[jar:file:/usr/hdp/2.6.5.1050-37/hadoop/lib/slf4j-log4j12-1.7.10.jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an explanation.
SLF4J: Actual binding is of type [org.slf4j.impl.Log4jLoggerFactory]
Stellar, Go!
{code}
--
This message was sent by Atlassian JIRA
(v7.6.3#76005)
