hiddenSourceMap broken in nativescript 6

[james-criscuolo]

Environment
✘  ~/n6-project  tns info
✔ Getting NativeScript components versions information...
✔ Component nativescript has 6.0.0 version and is up to date.
✔ Component tns-core-modules has 6.0.1 version and is up to date.
✔ Component tns-android has 6.0.0 version and is up to date.
✔ Component tns-ios has 6.0.1 version and is up to date.
node: 10.16.0

• Please, attach your package.json and webpack.config.js as these configurations are usually critical for investigating issues with webpack

The webpack and package.json configs are what is spit out from tns create

Describe the bug
Using --env.hiddenSourceMap no longer works once upgrading to Nativescript 6

To Reproduce

tns create <project-name>
-angular app
-hello world
cd <project-name>
npm install && tns prepare android --compileSdk 28 && tns build android --compileSdk 28 && tns run android --compileSdk 28 --env.hiddenSourceMap
.
.
.
webpack is watching the files…

Hash: a327bf26850ded9d2735
Version: webpack 4.27.1
Time: 9047ms
Built at: 07/17/2019 12:04:43 PM
                                        Asset       Size   Chunks             Chunk Names
 ../../../../../../../sourceMap/bundle.js.map   14.8 KiB   bundle  [emitted]  bundle
../../../../../../../sourceMap/runtime.js.map   31.2 KiB  runtime  [emitted]  runtime
 ../../../../../../../sourceMap/vendor.js.map   5.87 MiB   vendor  [emitted]  vendor
                                    bundle.js     19 KiB   bundle  [emitted]  bundle
                                 package.json  112 bytes           [emitted]
                                   runtime.js   29.8 KiB  runtime  [emitted]  runtime
                          tns-java-classes.js    0 bytes           [emitted]
                                    vendor.js   5.37 MiB   vendor  [emitted]  vendor
Entrypoint bundle = runtime.js ../../../../../../../sourceMap/runtime.js.map vendor.js ../../../../../../../sourceMap/vendor.js.map bundle.js ../../../../../../../sourceMap/bundle.js.map
[../$$_lazy_route_resource lazy recursive] ../$$_lazy_route_resource lazy namespace object 160 bytes {bundle} [built]
[./app.css] 918 bytes {bundle} [built]
[./app/app-routing.module.ts] 784 bytes {bundle} [built]
[./app/app.component.html] 167 bytes {bundle} [built]
[./app/app.component.ts] 354 bytes {bundle} [built]
[./app/app.module.ts] 1.51 KiB {bundle} [built]
[./app/item/item-detail.component.html] 394 bytes {bundle} [built]
[./app/item/item-detail.component.ts] 977 bytes {bundle} [built]
[./app/item/item.service.ts] 1.59 KiB {bundle} [built]
[./app/item/items.component.html] 1.68 KiB {bundle} [built]
[./app/item/items.component.ts] 1010 bytes {bundle} [built]
[./main.ts] 2.36 KiB {bundle} [built]
[./package.json] 100 bytes {bundle} [optional] [built]
    + 420 hidden modules
Webpack compilation complete. Watching for file changes.
Webpack build done!
Project successfully prepared (android)
Installing on device emulator-5554...
Successfully installed on device with identifier 'emulator-5554'.
Successfully transferred bundle.js on device emulator-5554.
Successfully transferred runtime.js on device emulator-5554.
Successfully transferred vendor.js on device emulator-5554.
Restarting application on device emulator-5554...
System.err: An uncaught Exception occurred on "main" thread.
System.err: Unable to create application com.tns.NativeScriptApplication: com.tns.NativeScriptException: Error calling module function
System.err: Error: com.tns.NativeScriptException: Failed to find module: "./../../../../../../../sourceMap/runtime.js.map", relative to: app/
System.err:     com.tns.Module.resolvePathHelper(Module.java:151)
System.err:     com.tns.Module.resolvePath(Module.java:56)
System.err:     com.tns.Runtime.runModule(Native Method)
System.err:     com.tns.Runtime.runModule(Runtime.java:663)
System.err:     com.tns.Runtime.run(Runtime.java:655)
System.err:     com.tns.NativeScriptApplication.onCreate(NativeScriptApplication.java:21)
System.err:     android.app.Instrumentation.callApplicationOnCreate(Instrumentation.java:1154)
System.err:     android.app.ActivityThread.handleBindApplication(ActivityThread.java:5871)
System.err:     android.app.ActivityThread.access$1100(ActivityThread.java:199)
System.err:     android.app.ActivityThread$H.handleMessage(ActivityThread.java:1650)
System.err:     android.os.Handler.dispatchMessage(Handler.java:106)
System.err:     android.os.Looper.loop(Looper.java:193)
System.err:     android.app.ActivityThread.main(ActivityThread.java:6669)
System.err:     java.lang.reflect.Method.invoke(Native Method)
System.err:     com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:493)
System.err:     com.android.internal.os.ZygoteInit.main(ZygoteInit.java:858)
System.err: File: "<unknown>, line: 1, column: 265
System.err:
System.err: StackTrace:
System.err: 	Frame: function:'require', file:'', line: 1, column: 266
System.err: 	Frame: function:'', file:'file:///data/data/org.nativescript.n6project/files/app/bundle.js', line: 1, column: 85
System.err: 	Frame: function:'require', file:'', line: 1, column: 266
System.err:
System.err:
System.err: Error: com.tns.NativeScriptException: Failed to find module: "./../../../../../../../sourceMap/runtime.js.map", relative to: app/
System.err:     com.tns.Module.resolvePathHelper(Module.java:151)
System.err:     com.tns.Module.resolvePath(Module.java:56)
System.err:     com.tns.Runtime.runModule(Native Method)
System.err:     com.tns.Runtime.runModule(Runtime.java:663)
System.err:     com.tns.Runtime.run(Runtime.java:655)
System.err:     com.tns.NativeScriptApplication.onCreate(NativeScriptApplication.java:21)
System.err:     android.app.Instrumentation.callApplicationOnCreate(Instrumentation.java:1154)
System.err:     android.app.ActivityThread.handleBindApplication(ActivityThread.java:5871)
System.err:     android.app.ActivityThread.access$1100(ActivityThread.java:199)
System.err:     android.app.ActivityThread$H.handleMessage(ActivityThread.java:1650)
System.err:     android.os.Handler.dispatchMessage(Handler.java:106)
System.err:     android.os.Looper.loop(Looper.java:193)
System.err:     android.app.ActivityThread.main(ActivityThread.java:6669)
System.err:     java.lang.reflect.Method.invoke(Native Method)
System.err:     com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:493)
System.err:     com.android.internal.os.ZygoteInit.main(ZygoteInit.java:858)
System.err:
System.err: StackTrace:
System.err: java.lang.RuntimeException: Unable to create application com.tns.NativeScriptApplication: com.tns.NativeScriptException: Error calling module function
System.err: Error: com.tns.NativeScriptException: Failed to find module: "./../../../../../../../sourceMap/runtime.js.map", relative to: app/
System.err:     com.tns.Module.resolvePathHelper(Module.java:151)
System.err:     com.tns.Module.resolvePath(Module.java:56)
System.err:     com.tns.Runtime.runModule(Native Method)
System.err:     com.tns.Runtime.runModule(Runtime.java:663)
System.err:     com.tns.Runtime.run(Runtime.java:655)
System.err:     com.tns.NativeScriptApplication.onCreate(NativeScriptApplication.java:21)
System.err:     android.app.Instrumentation.callApplicationOnCreate(Instrumentation.java:1154)
System.err:     android.app.ActivityThread.handleBindApplication(ActivityThread.java:5871)
System.err:     android.app.ActivityThread.access$1100(ActivityThread.java:199)
System.err:     android.app.ActivityThread$H.handleMessage(ActivityThread.java:1650)
System.err:     android.os.Handler.dispatchMessage(Handler.java:106)
System.err:     android.os.Looper.loop(Looper.java:193)
System.err:     android.app.ActivityThread.main(ActivityThread.java:6669)
System.err:     java.lang.reflect.Method.invoke(Native Method)
System.err:     com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:493)
System.err:     com.android.internal.os.ZygoteInit.main(ZygoteInit.java:858)
System.err: File: "<unknown>, line: 1, column: 265
System.err:
System.err: StackTrace:
System.err: 	Frame: function:'require', file:'', line: 1, column: 266
System.err: 	Frame: function:'', file:'file:///data/data/org.nativescript.n6project/files/app/bundle.js', line: 1, column: 85
System.err: 	Frame: function:'require', file:'', line: 1, column: 266
System.err:
System.err:
System.err: Error: com.tns.NativeScriptException: Failed to find module: "./../../../../../../../sourceMap/runtime.js.map", relative to: app/
System.err:     com.tns.Module.resolvePathHelper(Module.java:151)
System.err:     com.tns.Module.resolvePath(Module.java:56)
System.err:     com.tns.Runtime.runModule(Native Method)
System.err:     com.tns.Runtime.runModule(Runtime.java:663)
System.err:     com.tns.Runtime.run(Runtime.java:655)
System.err:     com.tns.NativeScriptApplication.onCreate(NativeScriptApplication.java:21)
System.err:     android.app.Instrumentation.callApplicationOnCreate(Instrumentation.java:1154)
System.err:     android.app.ActivityThread.handleBindApplication(ActivityThread.java:5871)
System.err:     android.app.ActivityThread.access$1100(ActivityThread.java:199)
System.err:     android.app.ActivityThread$H.handleMessage(ActivityThread.java:1650)
System.err:     android.os.Handler.dispatchMessage(Handler.java:106)
System.err:     android.os.Looper.loop(Looper.java:193)
System.err:     android.app.ActivityThread.main(ActivityThread.java:6669)
System.err:     java.lang.reflect.Method.invoke(Native Method)
System.err:     com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:493)
System.err:     com.android.internal.os.ZygoteInit.main(ZygoteInit.java:858)
System.err: 	at android.app.ActivityThread.handleBindApplication(ActivityThread.java:5876)
System.err: 	at android.app.ActivityThread.access$1100(ActivityThread.java:199)
System.err: 	at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1650)
System.err: 	at android.os.Handler.dispatchMessage(Handler.java:106)
System.err: 	at android.os.Looper.loop(Looper.java:193)
System.err: 	at android.app.ActivityThread.main(ActivityThread.java:6669)
System.err: 	at java.lang.reflect.Method.invoke(Native Method)
System.err: 	at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:493)
System.err: 	at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:858)
System.err: Caused by: com.tns.NativeScriptException: Error calling module function
System.err: Error: com.tns.NativeScriptException: Failed to find module: "./../../../../../../../sourceMap/runtime.js.map", relative to: app/
System.err:     com.tns.Module.resolvePathHelper(Module.java:151)
System.err:     com.tns.Module.resolvePath(Module.java:56)
System.err:     com.tns.Runtime.runModule(Native Method)
System.err:     com.tns.Runtime.runModule(Runtime.java:663)
System.err:     com.tns.Runtime.run(Runtime.java:655)
System.err:     com.tns.NativeScriptApplication.onCreate(NativeScriptApplication.java:21)
System.err:     android.app.Instrumentation.callApplicationOnCreate(Instrumentation.java:1154)
System.err:     android.app.ActivityThread.handleBindApplication(ActivityThread.java:5871)
System.err:     android.app.ActivityThread.access$1100(ActivityThread.java:199)
System.err:     android.app.ActivityThread$H.handleMessage(ActivityThread.java:1650)
System.err:     android.os.Handler.dispatchMessage(Handler.java:106)
System.err:     android.os.Looper.loop(Looper.java:193)
System.err:     android.app.ActivityThread.main(ActivityThread.java:6669)
System.err:     java.lang.reflect.Method.invoke(Native Method)
System.err:     com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:493)
System.err:     com.android.internal.os.ZygoteInit.main(ZygoteInit.java:858)
System.err: File: "<unknown>, line: 1, column: 265
System.err:
System.err: StackTrace:
System.err: 	Frame: function:'require', file:'', line: 1, column: 266
System.err: 	Frame: function:'', file:'file:///data/data/org.nativescript.n6project/files/app/bundle.js', line: 1, column: 85
System.err: 	Frame: function:'require', file:'', line: 1, column: 266
System.err:
System.err:
System.err: Error: com.tns.NativeScriptException: Failed to find module: "./../../../../../../../sourceMap/runtime.js.map", relative to: app/
System.err:     com.tns.Module.resolvePathHelper(Module.java:151)
System.err:     com.tns.Module.resolvePath(Module.java:56)
System.err:     com.tns.Runtime.runModule(Native Method)
System.err:     com.tns.Runtime.runModule(Runtime.java:663)
System.err:     com.tns.Runtime.run(Runtime.java:655)
System.err:     com.tns.NativeScriptApplication.onCreate(NativeScriptApplication.java:21)
System.err:     android.app.Instrumentation.callApplicationOnCreate(Instrumentation.java:1154)
System.err:     android.app.ActivityThread.handleBindApplication(ActivityThread.java:5871)
System.err:     android.app.ActivityThread.access$1100(ActivityThread.java:199)
System.err:     android.app.ActivityThread$H.handleMessage(ActivityThread.java:1650)
System.err:     android.os.Handler.dispatchMessage(Handler.java:106)
System.err:     android.os.Looper.loop(Looper.java:193)
System.err:     android.app.ActivityThread.main(ActivityThread.java:6669)
System.err:     java.lang.reflect.Method.invoke(Native Method)
System.err:     com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:493)
System.err:     com.android.internal.os.ZygoteInit.main(ZygoteInit.java:858)
System.err: 	at com.tns.Runtime.runModule(Native Method)
System.err: 	at com.tns.Runtime.runModule(Runtime.java:663)
System.err: 	at com.tns.Runtime.run(Runtime.java:655)
System.err: 	at com.tns.NativeScriptApplication.onCreate(NativeScriptApplication.java:21)
System.err: 	at android.app.Instrumentation.callApplicationOnCreate(Instrumentation.java:1154)
System.err: 	at android.app.ActivityThread.handleBindApplication(ActivityThread.java:5871)
System.err: 	... 8 more

Expected behavior
Does not crash on load
Sample project
See above, easy to create from nothing with tns create

Additional context
I recognize #968 and #976 exist, but neither reference that built-in functionality is broken, so I figured it was worth a new issue.

[Fatme]

@james-criscuolo,

Thank you for reporting this issue!

It was indeed a bug on our side. We've already fixed it in release brach so you can give it a try using npm i -D nativescript-dev-webpack@rc. It'll be released with nativescript-dev-webpack@1.0.2 which is planned for the next week.

[james-criscuolo]

I can confirm that this worked when using the @rc version, thanks!