Hi, I am trying to simulate my app in Ionic DevApp tool. I am able to open it there but I receive this message and when I press ‘ok’ the app closes. Screenshot_2017-12-06-12-03-52|281x500 I add this line in config.xml but it didn’t solve. <preference name="loadUrlTimeoutValue" value="700000" /> …

Hi Yes I get the same issue, has anyone found a solution yet?

I had the same issue and I resolved it with opening port 8100 on my ubuntu pc os: sudo ufw allow 8100

i have the same issue, the solution please !!

After a long.R&D, your post helped me to come out the problem,Thank

I was using a different wifi in the computer than in the device …

yeah tks!!, it took me by 4 hours.

After a tidious struggle. Found this, works perfectly!

This right here saved me. My phone was connected to a different WiFi network than my computer. Thanks!

[Ionic DevApp] net::ERR_CONNECTION_TIMED_OUT(http://192.168.0.19:8100/?devapp=true)

fren November 2, 2018, 4:01pm 6

Hello, Solve the error by configuring the firewall for my network …! errorIonicDev

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