Markus is right, you must remove the port 9000 on that property.
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From:Tomasz<polish.software.develo...@gmail.com> Sent: Saturday 27th February 2016 19:34 To:user@nutch.apache.org Subject: Nutch 1.12 (snapshot) and Hadoop 2.6.2 Hello, I've been digging all day long to find a solution for java.lang.IllegalArgumentException: Wrong FS. and didn't succeed. Hadoop is configured properly (successfully finished some example tasks), but when I try to run Nutch inject I get the exception: ERROR crawl.Injector: Injector: java.lang.IllegalArgumentException: Wrong FS: hdfs://localhost:9000/user/ubuntu/inject-temp-764018072, expected: file:/// at org.apache.hadoop.fs.FileSystem.checkPath(FileSystem.java:646) (...) Hadoop core-site.xml is within a classpath and reads: <property> <name>fs.defaultFS</name> <value>hdfs://localhost:9000</value> </property> Anybody with the same issue? Thanks. Tomasz