If I try to start the pimatic comes the following error message
pi@raspberrypi:~ $ sudo pimatic.js
11:45:11.539 2017-05-26 Friday
11:45:16.421 [pimatic] Starting pimatic version 0.9.39
11:45:16.547 [pimatic] Startup error: Error: Parse error on line 1:
11:45:16.547 [pimatic]>
11:45:16.547 [pimatic]>^
11:45:16.547 [pimatic]>Expecting 'STRING', 'NUMBER', 'NULL', 'TRUE', 'FALSE', '{', '[', got 'EOF'
11:45:16.547 [pimatic]> at Object.parseError (/home/pi/pimatic-app/node_modules/pimatic/node_modules/jsonlint/lib/jsonlint.js:150:15)
11:45:16.547 [pimatic]> at Object.parse (/home/pi/pimatic-app/node_modules/pimatic/node_modules/jsonlint/lib/jsonlint.js:215:22)
11:45:16.547 [pimatic]> at Object.exports.parse (/home/pi/pimatic-app/node_modules/pimatic/node_modules/jsonlint/lib/jsonlint.js:665:51)
11:45:16.547 [pimatic]> at Framework._loadConfig (/home/pi/pimatic-app/node_modules/pimatic/lib/framework.coffee:143:27)
11:45:16.547 [pimatic]> at new Framework (/home/pi/pimatic-app/node_modules/pimatic/lib/framework.coffee:61:8)
11:45:16.547 [pimatic]> at /home/pi/pimatic-app/node_modules/pimatic/startup.coffee:94:17
11:45:16.547 [pimatic]> at tryCatcher (/home/pi/pimatic-app/node_modules/pimatic/node_modules/bluebird/js/release/util.js:16:23)
11:45:16.547 [pimatic]> at Function.Promise.attempt.Promise.try (/home/pi/pimatic-app/node_modules/pimatic/node_modules/bluebird/js/release/method.js:39:29)
11:45:16.547 [pimatic]> at Object.startup (/home/pi/pimatic-app/node_modules/pimatic/startup.coffee:93:10)
11:45:16.547 [pimatic]> at run (/home/pi/pimatic-app/node_modules/pimatic/pimatic.js:15:24)
11:45:16.547 [pimatic]> at Object.<anonymous> (/home/pi/pimatic-app/node_modules/pimatic/pimatic.js:20:3)
11:45:16.547 [pimatic]> at Module._compile (module.js:409:26)
11:45:16.547 [pimatic]> at Object.Module._extensions..js (module.js:416:10)
11:45:16.547 [pimatic]> at Module.load (module.js:343:32)
11:45:16.547 [pimatic]> at Function.Module._load (module.js:300:12)
11:45:16.547 [pimatic]> at Function.Module.runMain (module.js:441:10)
11:45:16.547 [pimatic]> at startup (node.js:139:18)
11:45:16.547 [pimatic]> at node.js:968:3
11:45:16.551 [pimatic] exiting...
pi@raspberrypi:~ $