I notice that the server takes a minute or so to come up after running nifi.sh start. I think the first few times I tried running nifi, I tried connecting to the server immediately after running nifi.sh. Obviously I couldn't connect as the server wasn't up yet. Maybe I tried to rerun the script which could have caused clashes for the 8080 port.
This is just a guess, I'm not sure if this is the reason. But everything seems to be working fine now. Thanks a lot Oleg. Pushkar On Mon, Jan 9, 2017 at 8:23 PM, Pushkara R <pushkar1...@gmail.com> wrote: > Thanks for pointing that out Oleg. I'll see what's occupying that port. > > Pushkar > > On Mon, Jan 9, 2017 at 8:10 PM, Oleg Zhurakousky < > ozhurakou...@hortonworks.com> wrote: > >> Pushkar >> >> It appears that something is running on port 8080 so Jetty can not start. >> You can see at the bottom of the log the following (see below) >> >> >> 1. >> 2017-01-09 17:24:23,606 WARN [main] org.apache.nifi.web.server.JettyServer >> Failed to start web server... shutting down. >> 2. >> java.net.BindException: Address already in use >> 3. >> at sun.nio.ch.Net.bind0(Native Method) ~[na:1.8.0_112] >> 4. >> at sun.nio.ch.Net.bind(Net.java:433) ~[na:1.8.0_112] >> 5. >> at sun.nio.ch.Net.bind(Net.java:425) ~[na:1.8.0_112] >> 6. >> at >> sun.nio.ch.ServerSocketChannelImpl.bind(ServerSocketChannelImpl.java:223) >> ~[na:1.8.0_112] >> >> On Jan 9, 2017, at 9:37 AM, Pushkara R <pushkar1...@gmail.com<mailto: >> pushkar1...@gmail.com>> wrote: >> >> Oleg >> >> I've pasted the app log here http://pastebin.com/YXkEvNZJ >> and the bootstrap log here http://pastebin.com/iPJeJvwX. >> >> I built the project using 'maven clean install' (after setting >> MAVEN_OPTS="-Xmx2048m -XX:MaxPermSize=128m" because of OutOfMemory >> exceptions). >> Then I extracted the nifi-1.2.0-snapshot-bin.tar.gz. >> Followed by '$ .<NIFI_HOME>/bin/nifi.sh start' >> >> I then try to connect to 'http://localhost:8080/nifi/' which gives me the >> screen I pasted in my previous mail. >> >> These were the documentation as available in the README.md in the github >> clone of the project. >> >> Thanks >> Pushkar >> >> >
