Can't load data into blockchain

[lvndry]

I have a problem when loading the data into blockchain. When I do alt+click I have this message

And I have this loged in the terminal:

debug: Query parameters : [object Object]

info: Invoking function reset_data  with arguments [{"id":"4b56f041-eec7-4247-8ae5-55380e6c9a12","first":"Kevin","last":"Hoyt","name":"krhoyt","password":"abc123"},{"id":"aaad28f4-89c5-453e-bc53-d10905ac94f3","first":"Abtin","last":"Forouzandeh","name":"abtin","password":"abc123"},{"id":"01b5b881-f017-4053-80da-354d2dcf20f7","first":"Peter","last":"Moskovits","name":"peter","password":"abc123"}],[{"id":"281efe43-eb66-4871-9875-bc2f9e200435","account":"4b56f041-eec7-4247-8ae5-55380e6c9a12","name":"Home"},{"id":"e9693fca-ad33-4aa1-9614-4127563e7dd5","account":"4b56f041-eec7-4247-8ae5-55380e6c9a12","name":"Work"},{"id":"99a8e5d9-79b9-4d06-8abe-9f534b74037c","account":"4b56f041-eec7-4247-8ae5-55380e6c9a12","name":"Cave"},{"id":"b5d03c56-78b4-44cf-883b-3696ae07aa9b","account":"4b56f041-eec7-4247-8ae5-55380e6c9a12","name":"Garage"},{"id":"fa48d454-09cf-4216-a17a-07b317648433","account":"4b56f041-eec7-4247-8ae5-55380e6c9a12","name":"TKD"},{"id":"23a91616-78a0-498c-853a-64e979238a0a","account":"4b56f041-eec7-4247-8ae5-55380e6c9a12","name":"Groceries"},{"id":"c4db4872-225f-46f1-915e-c994e8f20aaa","account":"aaad28f4-89c5-453e-bc53-d10905ac94f3","name":"Home"},{"id":"a37c44b8-15b5-4fbf-8c6f-69818fc5bfdc","account":"aaad28f4-89c5-453e-bc53-d10905ac94f3","name":"Work"},{"id":"596402fb-9810-4c74-85fa-d396ccc28dc0","account":"01b5b881-f017-4053-80da-354d2dcf20f7","name":"Home"},{"id":"27a5b073-e8f5-40d2-bf94-744006f6088d","account":"01b5b881-f017-4053-80da-354d2dcf20f7","name":"Work"}],[{"id":"826465cd-4ab7-40a6-8af1-01da16131279","account":"4b56f041-eec7-4247-8ae5-55380e6c9a12","due":1491026400000,"location":"e9693fca-ad33-4aa1-9614-4127563e7dd5","duration":5,"energy":2,"tags":"awesome,journey","notes":"Because Blockchain will revolutionize how you do business.","complete":false,"name":"Chain All The Things","created":1490464725276},{"id":"3c3957e3-076b-4703-9b7a-0490bfd2fd45","account":"4b56f041-eec7-4247-8ae5-55380e6c9a12","due":1490421600000,"location":"281efe43-eb66-4871-9875-bc2f9e200435","duration":1,"energy":2,"tags":"repair","notes":"Because she clogged it with something.","complete":true,"name":"Fix Paige's Toilet","created":1490464681491},{"id":"9069ee37-3d7c-42ae-b861-059d353f4878","account":"aaad28f4-89c5-453e-bc53-d10905ac94f3","due":1491026400000,"location":"a37c44b8-15b5-4fbf-8c6f-69818fc5bfdc","duration":1,"energy":0,"tags":"business","notes":"Because 37 meetings in a week just is not enough.","complete":false,"name":"Schedule More Meetings","created":1490464573737},{"id":"7d2e88af-da34-4fea-8d3c-91faed1f8425","account":"01b5b881-f017-4053-80da-354d2dcf20f7","due":1491026400000,"location":"596402fb-9810-4c74-85fa-d396ccc28dc0","duration":4,"energy":2,"tags":"food,friends,happiness","notes":"Hungarian sponge cake layered with chocolate buttercream and topped with caramel.","complete":false,"name":"Bake Dobos Torte","created":1490464345821}]
debug: [fcw] Invoking Chaincode: reset_data()
TypeError: Cannot read property 'chain' of null
    at Object.invoke_cc.invoke_chaincode (/home/lvndry/Github/todo-list-fabricV1/todo-list-fabric-server/utils/fc_wrangler/invoke_cc.js:37:19)
    at Object.fcw.invoke_chaincode (/home/lvndry/Github/todo-list-fabricV1/todo-list-fabric-server/utils/fc_wrangler/index.js:29:13)
    at Object.toodles_chaincode.invoke_function (/home/lvndry/Github/todo-list-fabricV1/todo-list-fabric-server/utils/toodles_cc_lib.js:23:7)
    at /home/lvndry/Github/todo-list-fabricV1/todo-list-fabric-server/server.js:113:14
    at Layer.handle [as handle_request] (/home/lvndry/Github/todo-list-fabricV1/todo-list-fabric-server/node_modules/express/lib/router/layer.js:95:5)
    at next (/home/lvndry/Github/todo-list-fabricV1/todo-list-fabric-server/node_modules/express/lib/router/route.js:137:13)
    at Route.dispatch (/home/lvndry/Github/todo-list-fabricV1/todo-list-fabric-server/node_modules/express/lib/router/route.js:112:3)
    at Layer.handle [as handle_request] (/home/lvndry/Github/todo-list-fabricV1/todo-list-fabric-server/node_modules/express/lib/router/layer.js:95:5)
    at /home/lvndry/Github/todo-list-fabricV1/todo-list-fabric-server/node_modules/express/lib/router/index.js:281:22
    at Function.process_params (/home/lvndry/Github/todo-list-fabricV1/todo-list-fabric-server/node_modules/express/lib/router/index.js:335:12)

[yangmiok]

TypeError: Cannot read property 'chain' of null at Object.invoke_cc.invoke_chaincode (/root/todo-list-fabricV1/todo-list-fabric-server/utils/fc_wrangler/invoke_cc.js:37:19) at Object.fcw.invoke_chaincode (/root/todo-list-fabricV1/todo-list-fabric-server/utils/fc_wrangler/index.js:29:13) at Object.toodles_chaincode.invoke_function (/root/todo-list-fabricV1/todo-list-fabric-server/utils/toodles_cc_lib.js:23:7) at /root/todo-list-fabricV1/todo-list-fabric-server/server.js:113:14 at Layer.handle [as handle_request] (/root/todo-list-fabricV1/todo-list-fabric-server/node_modules/express/lib/router/layer.js:95:5) at next (/root/todo-list-fabricV1/todo-list-fabric-server/node_modules/express/lib/router/route.js:137:13) at Route.dispatch (/root/todo-list-fabricV1/todo-list-fabric-server/node_modules/express/lib/router/route.js:112:3) at Layer.handle [as handle_request] (/root/todo-list-fabricV1/todo-list-fabric-server/node_modules/express/lib/router/layer.js:95:5) at /root/todo-list-fabricV1/todo-list-fabric-server/node_modules/express/lib/router/index.js:281:22 at Function.process_params (/root/todo-list-fabricV1/todo-list-fabric-server/node_modules/express/lib/router/index.js:335:12)

[yangmiok]

I got the same error

[anouq]

You should issue a request to http://localhost:3000/enrollAdmin, as described in step 5.