Indeed, completely re-installing Xcode10.1 at this point will probably fix the problem.
Another user in the forum had *exactly* the same problem after following the instructions, and re-installing Xcode10.1 fixed the issue. Kind regards, Panos -- On Thu, 5 Dec 2019 at 07:33, Jjs via use-livecode < use-livecode@lists.runrev.com> wrote: > Maybe a deinstall of all xcode versions, reboot, reinstall may do a > miracle. Seems like strange failures. > > Marty Knapp via use-livecode <use-livecode@lists.runrev.com> schreef op 5 > december 2019 00:48:01 CET: > >OK I took those steps but now when I launch Simulator I get this error: > > > >“Unable to boot device because it cannot be located on disk. Us eat > >device manager in Xcode of the simctl command line tool to either > >delete the device properly or erase the contents and settings.” > > > >I try selecting a device from the Hardware menu and can sometimes get > >one to load but then when I test from LC I get this error: > > > >“Unable to start simulator: 634,0,0,unknown C++ exception > >573,228,1,revIPhoneSetSimulatorSDK" > > > >There is a new Developer folder (I renamed the folder for 11.2). I > >looked in Preferences and removed everything that looked like it > >belonged to Xcode. > > > >> On Dec 4, 2019, at 11:36 AM, panagiotis merakos via use-livecode > ><use-livecode@lists.runrev.com> wrote: > >> > >> Hello Marty, > >> > >> Hehe, OK, I think I know where the problem is. I had the same problem > >and > >> spent a lot of time trying to figure out the problem, as the error > >message > >> from the simulator is not informative at all. So, short description > >of the > >> problem: > >> > >> By installing xcode11.x and its additional components, a couple of > >new > >> subfolders were created in /Library/Developer/* folder. These new > >files > >> contain the new CoreSimulator framework (of xcode11.x), which > >includes some > >> changes. One of these is that it no longer allows installing apps to > >the > >> simulator that do not include a particular key in the plist. Even if > >you > >> uninstall Xcode 11 and install Xcode 10.1, this file is not replaced > >by > >> Xcode10.1's equivalent (because the one from Xcode11 is newer, so it > >does > >> not allow older ones to overwrite it). > >> > >> Solution: > >> > >> 1. Open Finder, and choose (from Finder's menubar) Go -> Go to Folder > >and > >> enter /Library/Developer/ > >> 2. Delete the /Library/Developer/ folder (or rename it to > >> /Library/XCode11_Developer/) > >> 3. In the terminal, type sudo xcode-select --install and press enter. > >This > >> will show a dialog asking the user to agree to xcode's terms and > >conditions > >> and then to install the additional components. Click "I agree" and > >then > >> "Yes install them" > >> 4. This will create a new folder /Library/Developer/, which will > >contain > >> the correct additional components (i.e. including the CoreSimulator > >> framework) from Xcode 10.1 > >> 5. Now type in the the Terminal sudo xcode-select -s > ><path_to_xcode10.1.app> > >> > >> This will hopefully work. Then, make sure you follow the instructions > >from > >> the previous post (i.e. to launch the simulator first and then click > >"Test" > >> in LC) > >> > >> Kind regards, > >> Panos > >> -- > >> > >> On Wed, 4 Dec 2019 at 19:55, Marty Knapp via use-livecode < > >> use-livecode@lists.runrev.com> wrote: > >> > >>> Yes those are the steps I’ve tried, only using Xcode 10.1 (couldn’t > >get LC > >>> to accept 11.2). When I click the “Test” button it starts going > >through the > >>> process of prepping the app then errors out with the message “Unable > >to > >>> start simulation: Failed to install the requested application” > >>> > >>> If I change the test target to my actual iPhone it installs it fine, > >so I > >>> guess I’ll just do that. > >>> > >>>> On Dec 3, 2019, at 11:25 PM, panagiotis merakos via use-livecode < > >>> use-livecode@lists.runrev.com> wrote: > >>>> > >>>> Hello all, > >>>> > >>>> I usually follow these steps, and I almost never have problems with > >the > >>>> simulator: > >>>> > >>>> (Note: these instructions are for Xcode11.1, but are applicable to > >any > >>>> Xcode version) > >>>> > >>>> 0. Make sure the command line tools that will be used by LiveCode > >are the > >>>> ones of the correct Xcode: > >>>> (Launch Xcode 11.1, go to Xcode's menubar and choose Xcode-> > >>> Preferences-> > >>>> Locations and in the Command Line Tools dropdown choose "Xcode > >11.1") > >>>> > >>>> 1. Open the Simulator from Xcode11.1 (Launch Xcode, go to Xcode's > >menubar > >>>> and choose > >>>> Xcode -> Open Developer Tool -> Simulator > >>>> > >>>> 2. Wait until the simulator fully loads, until it shows the > >device's Home > >>>> screen > >>>> > >>>> 3. You can change device by clicking on the Simulator's app > >menubar: > >>>> > >>>> Hardware -> Device -> iOS 13.1 -> <device_name> > >>>> > >>>> 4. Again, wait until the new simulator device fully loads, until it > >shows > >>>> the > >>>> device's Home screen > >>>> > >>>> 5. Now go back to LiveCode, choose the iOS simulator under "Test > >Target" > >>>> and > >>>> finally press the Test button (or choose Development -> "Test") > >>>> > >>>> Hope this helps. > >>>> > >>>> Kind regards, > >>>> Panos > >>>> > >>>> > >>>> > >>>> On Wed, 4 Dec 2019 at 08:00, scott--- via use-livecode < > >>>> use-livecode@lists.runrev.com> wrote: > >>>> > >>>>> I found that launching the simulator and getting a device running > >BEFORE > >>>>> testing from LC often helped. As an aside, since setting up LC > >>> 9.6.0(dp1) > >>>>> and xCode 11.1 Ive been unable to get the simulator to load my > >app. I’m > >>>>> still fiddling to see what how to attack it differently :- ) > >>>>> (If I go back to LC 9.0.5 and xCode 10.1 I can get it to work.) > >>>>> > >>>>> Scott Morrow > >>>>> > >>>>> Elementary Software > >>>>> (Now with 20% less chalk dust!) > >>>>> web https://elementarysoftware.com/ > >>>>> email sc...@elementarysoftware.com > >>>>> booth 1-800-615-0867 > >>>>> ------------------------------------------------------ > >>>>>> On Dec 3, 2019, at 8:16 PM, Marty Knapp via use-livecode < > >>>>> use-livecode@lists.runrev.com> wrote: > >>>>>> > >>>>>> Wow, this is fun. Well thanks to Curry I got a version of Xcode > >that > >>>>> works (10.1) with LC 9.5 and Mojave. I make a simple app with one > >button > >>>>> and try to launch in the Simulator and I get an error "The > >simulator > >>> seems > >>>>> to be taking a long time to launch..." Sometimes get another error > >>> "Unable > >>>>> to start simulation: Time out waiting for device to start." > >>>>>> > >>>>>> I try launching the Simulator first, then click the "Test” button > >in LC > >>>>> and that results in "Unable to start simulation: Failed to install > >the > >>>>> requested application" > >>>>>> > >>>>>>> On Dec 3, 2019, at 6:31 PM, Curry Kenworthy via use-livecode < > >>>>> use-livecode@lists.runrev.com> wrote: > >>>>>>> > >>>>>>> > >>>>>>> LC and Xcode are a wee bit particular which version. Bookmark > >this > >>> page: > >>>>>>> > >>>>>>> https://livecode.com/docs/9-5-0/faq/faq/ > >>>>>>> > >>>>>>> Best wishes, > >>>>>>> > >>>>>>> Curry Kenworthy > >>>>>>> > >>>>>>> Custom Software Development > >>>>>>> "Better Methods, Better Results" > >>>>>>> LiveCode Training and Consulting > >>>>>>> http://livecodeconsulting.com/ > >>>>>>> > >>>>>>> _______________________________________________ > >>>>>>> use-livecode mailing list > >>>>>>> use-livecode@lists.runrev.com > >>>>>>> Please visit this url to subscribe, unsubscribe and manage your > >>>>> subscription preferences: > >>>>>>> http://lists.runrev.com/mailman/listinfo/use-livecode > >>>>>> > >>>>>> > >>>>>> _______________________________________________ > >>>>>> use-livecode mailing list > >>>>>> use-livecode@lists.runrev.com > >>>>>> Please visit this url to subscribe, unsubscribe and manage your > >>>>> subscription preferences: > >>>>>> http://lists.runrev.com/mailman/listinfo/use-livecode > >>>>> > >>>>> _______________________________________________ > >>>>> use-livecode mailing list > >>>>> use-livecode@lists.runrev.com > >>>>> Please visit this url to subscribe, unsubscribe and manage your > >>>>> subscription preferences: > >>>>> http://lists.runrev.com/mailman/listinfo/use-livecode > >>>>> > >>>> _______________________________________________ > >>>> use-livecode mailing list > >>>> use-livecode@lists.runrev.com > >>>> Please visit this url to subscribe, unsubscribe and manage your > >>> subscription preferences: > >>>> http://lists.runrev.com/mailman/listinfo/use-livecode > >>> > >>> > >>> _______________________________________________ > >>> use-livecode mailing list > >>> use-livecode@lists.runrev.com > >>> Please visit this url to subscribe, unsubscribe and manage your > >>> subscription preferences: > >>> http://lists.runrev.com/mailman/listinfo/use-livecode > >>> > >> _______________________________________________ > >> use-livecode mailing list > >> use-livecode@lists.runrev.com > >> Please visit this url to subscribe, unsubscribe and manage your > >subscription preferences: > >> http://lists.runrev.com/mailman/listinfo/use-livecode > > > > > >_______________________________________________ > >use-livecode mailing list > >use-livecode@lists.runrev.com > >Please visit this url to subscribe, unsubscribe and manage your > >subscription preferences: > >http://lists.runrev.com/mailman/listinfo/use-livecode > > -- > Verstuurd vanaf mijn Android apparaat met K-9 Mail. > _______________________________________________ > use-livecode mailing list > use-livecode@lists.runrev.com > Please visit this url to subscribe, unsubscribe and manage your > subscription preferences: > http://lists.runrev.com/mailman/listinfo/use-livecode > _______________________________________________ use-livecode mailing list use-livecode@lists.runrev.com Please visit this url to subscribe, unsubscribe and manage your subscription preferences: http://lists.runrev.com/mailman/listinfo/use-livecode