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2016-09-05 23:26:47 -0500 | asked a question | Getting Parse Errors for alice chatbot with ros Hi, I want to create a chatbot application and I came across this package for ROS. I cloned the repo into my workspace and have managed to get it working. There were a few changes that were needed in the launch files. Now, robot.launch files fires up the three nodes. However, i am getting the following list of errors: From this point both the terminals (with web.launch and robot.launch) are waiting for something. What would be the next step? Also how do I get rid of this parse errors? Any help would be appreciated :) |
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2016-08-26 04:54:43 -0500 | answered a question | How do we set the parameters for any existing package I searched a bit more and found this website. The guy walks through a very similar tutorial. However, his package seems to have a demo folder which explains a lot. He has simple launch files within which the params lm and dic are specified. I am still curious in finding out ways to edit parameters on the go and using the yaml option. |
2016-08-25 22:53:16 -0500 | asked a question | How do we set the parameters for any existing package Hi, I am working with the pocketsphinx package. I have managed to download the requied lm and dic files for the same using Sphinx Knowledge Base Tool. However, i am unable to set the path in the paramaeters. I tried looking at the tutorial for rosparam. Since, I recetly started using ROS, I still feel fairly confused. So far, I have created a dump.yaml as follows: I have saved this file in ~/<myworkspace>/src/pocketsphiinx/. However, upon running I have spent alot of time trying to change the location of the file dump.yaml but all in vain. Is there any step that i am missing? |
2016-08-25 22:40:35 -0500 | commented answer | Voice commands / speech to and from robot? I am new to ROS and have been using the pocketsphinx package that you have mentioned above. I have managed to install it and also get a sample lm and dic file through the Sphinx Knowledge Base Tool. However, I am unable to set the path to it.Pls help |
2016-08-25 19:01:16 -0500 | commented question | cob_people_detection problems with open gateway. Did you find a solution. If yes could you please update this thread? I am facing the exact same issue. I am using Ubuntu 10.04 and Indigo |
2016-08-24 21:52:22 -0500 | commented answer | rqt_graph rqt_tf_tree issue | ros indigo Thanks! Downgrading pip worked for me. Was facing the same issue with ROS Indigo on Mac OS X El Capitan |
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2016-08-22 07:50:32 -0500 | answered a question | Unable to resolve dependencies while ROS Install on Mac I tried Mike Purvis's solution and it works! Thanks for the tip spmaniato! It takes a long time though. Just a tip for all those who might need help in the future. Packages like pyqt, sip may throw ImportError during compilation. A simple |
2016-08-20 23:12:15 -0500 | asked a question | Unable to resolve dependencies while ROS Install on Mac Hi, I am trying to install ROS Indigo on Mac OS X El Capitan and am following this tutorial. However, along the tutorial I am getting suck at the step 2.1.2 wherein I need to run the following command: Upon doing so, I get the following error: I tried looking for help, but am not able to get through. Does anyone have a clue why? Thanks :) |
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2016-08-19 03:22:51 -0500 | asked a question | Help with setting up Kinect Hi, I am new to the ROS Community and am trying to connect a Kinect camera with ROS for my current project. I am using Ubuntu 14.04 and the ROS indigo distribution. So far, I have followed the tutorial http://wiki.ros.org/Robots/evarobot/T... . However towards the end of the tutorial, after the step Everything else works fine. Earlier I was trying to use usb_cam and it threw similar warnings. Any idea whats this about? Any help is appreciated. Thanks :) |