Undefined method `[]' for nil:NilClass. Server reachs an empty array

[burakakca]

I'm using the example of todo for client, for server ruby_rack test example. When i send todo data from client, server getting this error;

index.js:26 Logux user ID was changed to 1
index.js:36 Logux state is connecting
index.js:36 Logux tab role is leader
index.js:26 Logux state is synchronized
index.js:26 Logux added tasks/create action
index.js:36 Logux state is sending
react_devtools_backend.js:4026 Error on Logux server:
 undefined method `[]' for nil:NilClass
/home/burak/Desktop/logux/logux-rack/test/app/app/logux/actions/tasks.rb:11:in `create'
/home/burak/Desktop/logux/logux-rack/lib/logux/action_caller.rb:27:in `public_send'
/home/burak/Desktop/logux/logux-rack/lib/logux/action_caller.rb:27:in `call_action'
/home/burak/Desktop/logux/logux-rack/lib/logux/action_caller.rb:18:in `block in call!'
/home/burak/Desktop/logux/logux-rack/lib/logux/action_watcher.rb:17:in `call'
/home/burak/Desktop/logux/logux-rack/lib/logux/rack.rb:110:in `watch_action'
/home/burak/Desktop/logux/logux-rack/lib/logux/action_caller.rb:18:in `call!'
/home/burak/Desktop/logux/logux-rack/lib/logux/process/action.rb:51:in `process_action!'
/home/burak/Desktop/logux/logux-rack/lib/logux/process/action.rb:17:in `call'
/home/burak/Desktop/logux/logux-rack/lib/logux/process/batch.rb:44:in `process_action'
/home/burak/Desktop/logux/logux-rack/lib/logux/process/batch.rb:27:in `process'
/home/burak/Desktop/logux/logux-rack/lib/logux/process/batch.rb:17:in `block in call'
/home/burak/Desktop/logux/logux-rack/lib/logux/process/batch.rb:16:in `map'
/home/burak/Desktop/logux/logux-rack/lib/logux/process/batch.rb:16:in `with_index'
/home/burak/Desktop/logux/logux-rack/lib/logux/process/batch.rb:16:in `call'
/home/burak/Desktop/logux/logux-rack/lib/logux/rack.rb:94:in `process_batch'
/home/burak/Desktop/logux/logux-rack/lib/logux/rack/app.rb:58:in `build_response'
/home/burak/Desktop/logux/logux-rack/lib/logux/rack/app.rb:21:in `block (2 levels) in process'
/home/burak/.rbenv/versions/2.7.2/lib/ruby/gems/2.7.0/gems/puma-5.6.5/lib/puma/request.rb:144:in `handle_request'
/home/burak/.rbenv/versions/2.7.2/lib/ruby/gems/2.7.0/gems/puma-5.6.5/lib/puma/server.rb:443:in `process_client'
/home/burak/.rbenv/versions/2.7.2/lib/ruby/gems/2.7.0/gems/puma-5.6.5/lib/puma/thread_pool.rb:147:in `block in spawn_thread'
overrideMethod @ react_devtools_backend.js:4026
(anonymous) @ index.js:280
emit @ index.js:6
debugMessage @ index.js:6
onMessage @ index.js:199
(anonymous) @ index.js:93
emit @ index.js:6
ws.onmessage @ index.js:35
index.js:36 Logux state is synchronized
index.js:26 Logux cleaned tasks/create action
index.js:26 Logux action tasks/create was undone because of error
index.js:182 Uncaught (in promise) LoguxUndoError: Server undid tasks/create because of error
    at Array.<anonymous> (index.js:182:41)
    at Object.emit (index.js:6:17)
    at actionEvents (index.js:8:11)
    at Array.<anonymous> (index.js:152:7)
    at Object.emit (index.js:6:17)
    at actionEvents (index.js:8:11)
    at Log.add (index.js:104:9)
(anonymous) @ index.js:182
emit @ index.js:6
actionEvents @ index.js:8
(anonymous) @ index.js:152
emit @ index.js:6
actionEvents @ index.js:8
add @ index.js:104

[zumkorn]

@burakakca Hi, could you share an example?

[burakakca]

https://files.fm/u/jt7unp8h7