IONIC 3 ionic cordova build ios –release --prod stuck in white screen

ionic cordova build ios –release work fine but ionic cordova build ios –release --prod stuck in white screen

020-08-20 18:10:12.329263+0530 APP[44250:493803] Using UIWebView
2020-08-20 18:10:12.330701+0530 APP[44250:493803] [CDVTimer][console] 0.083089ms
2020-08-20 18:10:12.330905+0530 APP[44250:493803] [CDVTimer][handleopenurl] 0.069022ms
2020-08-20 18:10:12.332982+0530 APP[44250:493803] [CDVTimer][intentandnavigationfilter] 1.962900ms
2020-08-20 18:10:12.333166+0530 APP[44250:493803] [CDVTimer][gesturehandler] 0.056982ms
2020-08-20 18:10:12.569606+0530 APP[44250:493803] [Crashlytics] Version 3.10.1 (129)
2020-08-20 18:10:12.582228+0530 APP[44250:493803] [CDVTimer][fabricplugin] 248.952985ms
2020-08-20 18:10:12.584940+0530 APP[44250:493803] [CDVTimer][file] 2.506018ms
2020-08-20 18:10:12.590016+0530 APP[44250:493803] [plugin] AddInstanceForFactory: No factory registered for id <CFUUID 0x600002d1f820> F8BB1C28-BAE8-11D6-9C31-00039315CD46
2020-08-20 18:10:12.603401+0530 APP[44250:493803] [CDVTimer][backgroundmode] 18.023968ms
2020-08-20 18:10:12.603830+0530 APP[44250:493803] [CDVTimer][backgroundmode] 0.006914ms
2020-08-20 18:10:12.604177+0530 APP[44250:493803] [CDVTimer][googleplus] 0.066996ms
2020-08-20 18:10:12.604896+0530 APP[44250:493803] [CDVTimer][inappbrowser] 0.394940ms
2020-08-20 18:10:12.605292+0530 APP[44250:493803] [CDVTimer][uiinappbrowser] 0.084043ms
2020-08-20 18:10:12.606277+0530 APP[44250:493803] [CDVTimer][wkinappbrowser] 0.654936ms
2020-08-20 18:10:12.607700+0530 APP[44250:493803] CDVIonicKeyboard: resize mode 1
2020-08-20 18:10:12.608836+0530 APP[44250:493803] CDVIonicKeyboard: WARNING!!: Keyboard plugin works better with WK
2020-08-20 18:10:12.609573+0530 APP[44250:493803] [CDVTimer][cdvionickeyboard] 2.749920ms
2020-08-20 18:10:12.618507+0530 APP[44250:493803] [CDVTimer][splashscreen] 8.702040ms
2020-08-20 18:10:12.622309+0530 APP[44250:493803] [CDVTimer][statusbar] 3.659010ms
2020-08-20 18:10:12.622967+0530 APP[44250:493803] [CDVTimer][socialsharing] 0.542998ms
2020-08-20 18:10:12.623138+0530 APP[44250:493803] [CDVTimer][uniquedeviceid] 0.051022ms
2020-08-20 18:10:12.628767+0530 APP[44250:493918] [CoreBluetooth] XPC connection invalid
2020-08-20 18:10:12.637805+0530 APP[44250:493803] [CDVTimer][diagnostic] 14.578938ms
2020-08-20 18:10:12.638258+0530 APP[44250:493803] [CDVTimer][ionicdeeplinkplugin] 0.087023ms
2020-08-20 18:10:12.639533+0530 APP[44250:493803] [CDVTimer][keyboard] 0.869036ms
2020-08-20 18:10:12.640307+0530 APP[44250:493803] [CDVTimer][TotalPluginStartup] 309.719920ms
2020-08-20 18:10:12.879358+0530 APP[44250:493803] active
2020-08-20 18:10:12.881996+0530 APP[44250:493803] PushPlugin skip clear badge
2020-08-20 18:10:12.940752+0530 APP[44250:493803] Resetting plugins due to page load.
2020-08-20 18:10:12.941317+0530 APP[44250:493803] IAB.close() called but it was already closed.
2020-08-20 18:10:12.944190+0530 APP[44250:493803] IAB.close() called but it was already closed.
2020-08-20 18:10:12.984913+0530 APP[44250:493803] Failed to load webpage with error: The operation couldn’t be completed. (NSURLErrorDomain error -999.)
2020-08-20 18:10:13.006391+0530 APP[44250:493803] Resetting plugins due to page load.
2020-08-20 18:10:13.006775+0530 APP[44250:493803] IAB.close() called but it was already closed.
2020-08-20 18:10:13.007219+0530 APP[44250:493803] IAB.close() called but it was already closed.
2020-08-20 18:10:13.834981+0530 APP[44250:493926] [Client] Updating selectors failed with: Error Domain=NSCocoaErrorDomain Code=4099 “The connection to service on pid 0 named com.apple.commcenter.coretelephony.xpc was invalidated.” UserInfo={NSDebugDescription=The connection to service on pid 0 named com.apple.commcenter.coretelephony.xpc was invalidated.}
2020-08-20 18:10:13.835036+0530 APP[44250:493803] [Client] Synchronous remote object proxy returned error: Error Domain=NSCocoaErrorDomain Code=4099 “The connection to service on pid 0 named com.apple.commcenter.coretelephony.xpc was invalidated.” UserInfo={NSDebugDescription=The connection to service on pid 0 named com.apple.commcenter.coretelephony.xpc was invalidated.}
2020-08-20 18:10:13.835899+0530 APP[44250:493926] [Client] Updating selectors after delegate addition failed with: Error Domain=NSCocoaErrorDomain Code=4099 “The connection to service on pid 0 named com.apple.commcenter.coretelephony.xpc was invalidated.” UserInfo={NSDebugDescription=The connection to service on pid 0 named com.apple.commcenter.coretelephony.xpc was invalidated.}
2020-08-20 18:10:13.837802+0530 APP[44250:493803] [Client] Synchronous remote object proxy returned error: Error Domain=NSCocoaErrorDomain Code=4099 “The connection to service on pid 0 named com.apple.commcenter.coretelephony.xpc was invalidated.” UserInfo={NSDebugDescription=The connection to service on pid 0 named com.apple.commcenter.coretelephony.xpc was invalidated.}
2020-08-20 18:10:13.838115+0530 APP[44250:493926] [Client] Updating selectors failed with: Error Domain=NSCocoaErrorDomain Code=4099 “The connection to service on pid 0 named com.apple.commcenter.coretelephony.xpc was invalidated.” UserInfo={NSDebugDescription=The connection to service on pid 0 named com.apple.commcenter.coretelephony.xpc was invalidated.}
2020-08-20 18:10:13.839262+0530 APP[44250:493803] [Client] Synchronous remote object proxy returned error: Error Domain=NSCocoaErrorDomain Code=4099 “The connection to service on pid 0 named com.apple.commcenter.coretelephony.xpc was invalidated.” UserInfo={NSDebugDescription=The connection to service on pid 0 named com.apple.commcenter.coretelephony.xpc was invalidated.}
2020-08-20 18:10:13.839532+0530 APP[44250:493926] [Client] Updating selectors failed with: Error Domain=NSCocoaErrorDomain Code=4099 “The connection to service on pid 0 named com.apple.commcenter.coretelephony.xpc was invalidated.” UserInfo={NSDebugDescription=The connection to service on pid 0 named com.apple.commcenter.coretelephony.xpc was invalidated.}
2020-08-20 18:10:14.102918+0530 APP[44250:493803] THREAD WARNING: [‘UID’] took ‘286.093750’ ms. Plugin should use a background thread.
2020-08-20 18:10:14.107627+0530 APP[44250:494029] [Client] Updating selectors failed with: Error Domain=NSCocoaErrorDomain Code=4099 “The connection to service on pid 0 named com.apple.commcenter.coretelephony.xpc was invalidated.” UserInfo={NSDebugDescription=The connection to service on pid 0 named com.apple.commcenter.coretelephony.xpc was invalidated.}
2020-08-20 18:10:14.107786+0530 APP[44250:494029] [Client] Updating selectors after delegate removal failed with: Error Domain=NSCocoaErrorDomain Code=4099 “The connection to service on pid 0 named com.apple.commcenter.coretelephony.xpc was invalidated.” UserInfo={NSDebugDescription=The connection to service on pid 0 named com.apple.commcenter.coretelephony.xpc was invalidated.}
2020-08-20 18:10:14.767879+0530 APP[44250:493803] Finished load of: file:///Users/chanaka/Library/Developer/CoreSimulator/Devices/C21458BC-A3E5-486D-BC07-8A5CA74BCE76/data/Containers/Bundle/Application/93AA77E7-DD82-4BD0-911A-D44EF24AD6B1/TAM%20Wallet.app/www/index.html
2020-08-20 18:10:14.991018+0530 APP[44250:493803] THREAD WARNING: [‘NativePageTransitions’] took ‘212.645020’ ms. Plugin should use a background thread.
2020-08-20 18:10:15.008027+0530 APP[44250:493803] Ionic Native: deviceready event fired after 514 ms
2020-08-20 18:10:15.008480+0530 APP[44250:493803] DEVICE READY FIRED AFTER 449 ms
2020-08-20 18:10:15.613271+0530 APP[44250:493803] Transition Successful

The same thing happens to me, did you solve it?

not sure if OP is still around, but there’s not a lot to go off of from that. You need to inspect the browser console and check if there are any errors.