grunt serve runs but without effect

[zapphyre]

Hi,
the tittle is not that much true.
The issue I'm having on newly generated blank ionic project is that 'grunt serve' runs without problem for all it's tasks, it even starts "ionic:serve" task but strange is that when I'm dirrected to 'http://localhost:8100/' page says: unable to connect.
When I run 'ionic serve' in the folder, the index.html page is on.
Strange. Even when I run 'grunt serve --verbose' I see NO line that could report any kind of issue, but without issuing 'ionic serve' explicitly, I can't get server/page on.

Can you suggest what could be the issue or where I should be looking?
Thanks!

[zapphyre]

issue is with grunt-concurrent.
to this date the newest version (2.0.3) is not working. need to revert to 1.0.0
#210

[newaeonweb]

Hi, grunt serve command doesn't work for me, using ionic serve, the app broken with some AngularJS error, i followed the instructions on the readme file, may i made a mistake?

[xcafebabe]

Is this project alive?. Having same issue here with default scaffolded project.

EDIT: According to #210 (comment)
set logConcurrentOutput to false in concurrent.ionic.options and magic will happen.

 concurrent: {
      ionic: {
        tasks: [],
        options: {
          logConcurrentOutput: false
        }

[correasebastian]

same error
Running "concurrent:ionic" (concurrent) task
Running "ionic:serve" (ionic) task
El sistema no puede encontrar la ruta especificada.
Warning: Task "ionic:serve" failed. Used --force, continuing.

[erictonussi]

Thanks @xcafebabe , this works fine!

[earcanal]

+1 for this workaround