[iOS] BUILD FAILED: can't run `buck install --run demo_app_ios`

Hi,

I have a problem with buck demo, I can’t run. So, my steps:

git clone https://github.com/fbsamples/bucksamples.git

cd bucksamples/cross-platform-scale-2015-demo/

➜  ios git:(master) ✗ buck build demo_app_ios
Not using buckd because watchman isn't installed.
Building: finished in 0.5 sec (100%) 1/1 jobs, 0 updated
  Total time: 1.2 sec
➜  ios git:(master) ✗ buck build demo_app_ios
Not using buckd because watchman isn't installed.
Parsing buck files: finished in 0.5 sec
Building: finished in 0.6 sec (100%) 1/1 jobs, 0 updated
  Total time: 1.3 sec
➜  ios git:(master) ✗ buck install --run demo_app_ios
Not using buckd because watchman isn't installed.
Building: finished in 0.2 sec (100%) 1/1 jobs, 0 updated
  Total time: 0.5 sec
Installing... 0.4 sec
BUILD FAILED: Cannot install //ios:BuckDemoApp#dwarf-and-dsym,no-include-frameworks (no appropriate simulator found)
➜  ios git:(master) ✗ 

Thank you!

[zarochintsev]

I found a temporary solution. I’m using Version 11.4 (11E146) and it does not have an iPhone 6s simulator. For BUCK setup use iPhone 6s as default simulator. So, you can use any simulator. Command --simulator-name {n}.

The full command: buck install --run demo_app_ios --simulator-name iPhone\ 8

[v-jizhang]

@zarochintsev, thank you for reporting this issue,. We are working on it and should get it fixed in a few days.