FLUME EXCEPTION

2017-02-01T15:29:27

I am trying to configure flume and am following this link. The following command works for me:

flume-ng agent -n TwitterAgent -c conf -f /usr/lib/apache-flume-1.7.0-bin/conf/flume.conf

The result I got with error is,

17/01/31 12:04:08 INFO source.DefaultSourceFactory: Creating instance of source Twitter, type com.cloudera.flume.source.TwitterSource  
17/01/31 12:04:08 ERROR node.PollingPropertiesFileConfigurationProvider: Failed to load configuration data.
Exception follows. org.apache.flume.FlumeException:
Unable to load source type:
 com.cloudera.flume.source.TwitterSource, class:
 com.cloudera.flume.source.TwitterSource.

(This is part of the result, I just copied the error part of it)

Can anyone help to solve this error please? I need to fix it to go on step 24 which is the last step.

Copyright License:
Author:「Joseph Desire」,Reproduced under the CC 4.0 BY-SA copyright license with link to original source & disclaimer.
Link to:https://stackoverflow.com/questions/41974206/flume-exception

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Copyright License:Reproduced under the CC 4.0 BY-SA copyright license with link to original source & disclaimer.