topic:can't get information

[rycoxiao]

hi:
when i click topic tab,the topic information is lost,and i check the log,
the command message below:
[debug] application - Getting partition offsets for topic test
[debug] application - Getting partition leaders for topic test
[debug] application - Getting partition leaders for topic test
[debug] application - Getting partition log sizes for topic test from partition leaders server-03:9092
[warn] application - Could not connect to partition leader server-03:9092. Error message: empty.head

[rycoxiao]

sorry,I get the question.
the reason is zookeeper config file:server.properties
parameter:num.network.threads is too small,
up this value,restart the zookeeper and restart the web-console.
the problem disappear.