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buddycloud / channel-directory

The buddycloud search engine. Search and recommendations based on solr and mahaut.
https://buddycloud.org/wiki/Channel_Directory_Project
Apache License 2.0
21 stars 7 forks source link

ArrayIndexOutOfBoundsException in PostCrawler #36

Open abmargb opened 10 years ago

abmargb commented 10 years ago 
2014-10-21 01:55:45,699 [main] WARN  com.buddycloud.channeldirectory.crawler.PubSubServerCrawler - Could not crawl node [/user/isabella@buddycloud.org/posts] from server [channels.buddycloud.org]
java.lang.IndexOutOfBoundsException: Index: 0, Size: 0
    at java.util.ArrayList.rangeCheck(ArrayList.java:635)
    at java.util.ArrayList.get(ArrayList.java:411)
    at java.util.Collections$UnmodifiableList.get(Collections.java:1211)
    at com.buddycloud.channeldirectory.crawler.node.MetaDataCrawler.extractChannelData(MetaDataCrawler.java:126)
    at com.buddycloud.channeldirectory.crawler.node.MetaDataCrawler.fetchAndUpdateMetadata(MetaDataCrawler.java:105)
    at com.buddycloud.channeldirectory.crawler.node.MetaDataCrawler.crawl(MetaDataCrawler.java:83)
    at com.buddycloud.channeldirectory.crawler.PubSubServerCrawler.crawl(PubSubServerCrawler.java:195)
    at com.buddycloud.channeldirectory.crawler.PubSubServerCrawler.crawl(PubSubServerCrawler.java:185)
    at com.buddycloud.channeldirectory.crawler.PubSubServerCrawler.fetchAndCrawl(PubSubServerCrawler.java:224)
    at com.buddycloud.channeldirectory.crawler.PubSubServerCrawler.crawlChannelServer(PubSubServerCrawler.java:152)
    at com.buddycloud.channeldirectory.crawler.PubSubServerCrawler.fetch(PubSubServerCrawler.java:119)
    at com.buddycloud.channeldirectory.crawler.PubSubServerCrawler.start(PubSubServerCrawler.java:93)
    at com.buddycloud.channeldirectory.crawler.Main.main(Main.java:63)
abmargb commented 10 years ago

Also happens with /user/test@buddycloud.org/posts