simone-agliano-dev
commented
7 years ago Hello again, I understood why I had that Null Pointer Exception, if you try to restart flowvisor if it is executed it will give this error. Now I have set up flowvisor from binary. I have started it with: $ sudo -u flowvisor start and the output is 2017-04-11 11:17:56.288:INFO::Logging to StdErrLog::DEBUG=false via org.eclipse.jetty.util.log.StdErrLog 2017-04-11 11:17:56.333:INFO::jetty-7.0.2.v20100331 2017-04-11 11:17:56.902:INFO::Started SslSelectChannelConnector@0.0.0.0:8081
From a remote mininet I open a topology with remote controller flowvisor and "Start-up failed comes out in the flowvisor terminal". I have tried aso to use the command fvctl but it said to me that the authentication is failed even if I had created a new user flowvisor.
Hello,
I'm writing because I have a problem with running of flowvisor. I have tried both Ubuntu 16.04 and Ubuntu 12 I have done these steps:
1)Dependencies installation
sudo apt-get install build-essential oracle-java6-installer
ant eclipse
2)clone from repository
3)adding user and give the permission to usr/local and flowvisor( maybe chmod o chown)
4)make and install as a user
sudo make
sudo make fvuser=flowvisor fvgroup=flowvisor install
Everything it's been done without errors, but when I try to generate the configuration
sudo -u flowvisor fvconfig generate /etc/flowvisor/config.json
I get a NullPointerException on database, basically it told me that I can't start the configuration
I can't access to DB.
5)Also if I try to type this command sudo /etc/init.d/flowvisor start
I get an error. Db is not populated.
I hope someone can help me.
Best regards,
Simone Aglianò