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Controlling the ROS turtlesim simulator with Amazon Alexa
I got the problem when
$ roslaunch rosbridge_server rosbridge_websocket.launch
[ERROR] [1536147765.571756830]: poll failed with error Interrupted system call
I am getting this problem when
sudo npm install bespoken-tools -g
npm WARN optional SKIPPING OPTIONAL DEPENDENCY: [email protected] (node_modules/bespoken-tools/node_modules/fsevents):
npm WARN notsup SKIPPING OPTIONAL DEPENDENCY: Unsupported platform for [email protected]: wanted {"os":"darwin","arch":"any"} (current: {"os":"linux","arch":"x64"})
npm ERR! code ELIFECYCLE
npm ERR! errno 2
npm ERR! [email protected] postinstall: node lib/aesprim.js > generated/aesprim-browser.js
npm ERR! Exit status 2
npm ERR!
npm ERR! Failed at the [email protected] postinstall script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.
npm ERR! A complete log of this run can be found in:
npm ERR! /home/xiyana/.npm/_logs/2018-09-05T11_22_49_964Z-debug.log
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