015-06-08 15:47:01,876 [quartzScheduler_Worker-39] INFO  kameleoon.runtime  - ImageCrawlingService: launching image crawling for specification 0 (https://trello.com) of interest Test 2'ttt (index = 0)
| Error 2015-06-08 15:47:04,367 [quartzScheduler_Worker-39] ERROR kameleoon.exceptions  - ImageCrawlingService: exception occured while checking for image cache information
Message: null
   Line | Method
->> 186 | doExecute                     in org.apache.http.impl.client.InternalHttpClient
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
|    82 | execute                       in org.apache.http.impl.client.CloseableHttpClient
|   106 | execute . . . . . . . . . . . in     ''
|    57 | execute                       in     ''
|    71 | retrieveURLAsStringAndHeaders in com.kameleoon.core.FetchHTTPService
|   441 | isCachedInformation           in com.kameleoon.core.ImageCrawlingService
|   148 | doCall . . . . . . . . . . .  in com.kameleoon.core.ImageCrawlingService$_crawlURLforImages_closure3
|    54 | crawlInterestsForImages       in com.kameleoon.core.ImageCrawlingService
|    39 | doCall . . . . . . . . . . .  in com.kameleoon.UpdateMentalistDataJob$_execute_closure1
|    63 | doCall                        in com.kameleoon.core.CommonService$_closure2
|    39 | execute . . . . . . . . . . . in com.kameleoon.UpdateMentalistDataJob
|   102 | execute                       in grails.plugins.quartz.GrailsJobFactory$GrailsJob
|   202 | run . . . . . . . . . . . . . in org.quartz.core.JobRunShell
^   573 | run                           in org.quartz.simpl.SimpleThreadPool$WorkerThread

Caused by ProtocolException: Target host is not specified
->>  69 | determineRoute                in org.apache.http.impl.conn.DefaultRoutePlanner
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
|   124 | determineRoute                in org.apache.http.impl.client.InternalHttpClient
|   183 | doExecute . . . . . . . . . . in     ''
|    82 | execute                       in org.apache.http.impl.client.CloseableHttpClient
|   106 | execute . . . . . . . . . . . in     ''
|    57 | execute                       in     ''
|    71 | retrieveURLAsStringAndHeaders in com.kameleoon.core.FetchHTTPService
|   441 | isCachedInformation           in com.kameleoon.core.ImageCrawlingService
|   148 | doCall . . . . . . . . . . .  in com.kameleoon.core.ImageCrawlingService$_crawlURLforImages_closure3
|    54 | crawlInterestsForImages       in com.kameleoon.core.ImageCrawlingService
|    39 | doCall . . . . . . . . . . .  in com.kameleoon.UpdateMentalistDataJob$_execute_closure1
|    63 | doCall                        in com.kameleoon.core.CommonService$_closure2
|    39 | execute . . . . . . . . . . . in com.kameleoon.UpdateMentalistDataJob
|   102 | execute                       in grails.plugins.quartz.GrailsJobFactory$GrailsJob
|   202 | run . . . . . . . . . . . . . in org.quartz.core.JobRunShell
^   573 | run                           in org.quartz.simpl.SimpleThreadPool$WorkerThread