Unknown destination during deep link when there are multiple NavHostFragment [121340440]

Fixed

Bug

Status Update

No update yet.

Description

[Deleted User]

created issue #1

Dec 21, 2018 04:53PM

Component used: Navigation
Version used: 1.0.0-alpha09
Devices/Android versions reproduced on: Android 9 emulator

In our app, we use multiple NavHostFragment in one Activity, few of them have their own navGraph set in xml, say nav_subgraph_1, nav_subgraph_2.

In code, we use NavDeepLinkBuilder to navigate to a specified page.
NavDeepLinkBuilder(it)
.setGraph(R.navigation.nav_subgraph_1)
.setDestination(R.id.dest_in_subgraph1)
.createTaskStackBuilder()
.startActivities()

It leads a crash in setContentView since the dest_in_subgraph1 couldn't be found in nav_subgraph_2 (while parsing the second NavHostFragment in the same Activity)

Crash log:
E/AndroidRuntime: FATAL EXCEPTION: main
Process: com.testapp.mobile.android.staging.debug, PID: 12615
java.lang.RuntimeException: Unable to start activity ComponentInfo{com.testapp.mobile.android.staging.debug/com.testapp.mobile.android.ui.HomeActivity}: android.view.InflateException: Binary XML file line #85: Binary XML file line #85: Error inflating class fragment
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2913)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:3048)
at android.app.servertransaction.LaunchActivityItem.execute(LaunchActivityItem.java:78)
at android.app.servertransaction.TransactionExecutor.executeCallbacks(TransactionExecutor.java:108)
at android.app.servertransaction.TransactionExecutor.execute(TransactionExecutor.java:68)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1808)
at android.os.Handler.dispatchMessage(Handler.java:106)
at android.os.Looper.loop(Looper.java:193)
at android.app.ActivityThread.main(ActivityThread.java:6669)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:493)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:858)
Caused by: android.view.InflateException: Binary XML file line #85: Binary XML file line #85: Error inflating class fragment
Caused by: android.view.InflateException: Binary XML file line #85: Error inflating class fragment
Caused by: java.lang.IllegalStateException: unknown destination during deep link: com.testapp.mobile.android.staging.debug:id/an_id_set_in_graph
at androidx.navigation.NavController.onHandleDeepLink(NavController.java:546)
at androidx.navigation.NavController.onGraphCreated(NavController.java:466)
at androidx.navigation.NavController.setGraph(NavController.java:421)
at androidx.navigation.fragment.NavHostFragment.onCreate(NavHostFragment.java:221)
at android.support.v4.app.Fragment.performCreate(Fragment.java:2414)
at android.support.v4.app.FragmentManagerImpl.moveToState(FragmentManager.java:1418)
at android.support.v4.app.FragmentManagerImpl.moveToState(FragmentManager.java:1684)
at android.support.v4.app.FragmentManagerImpl.addFragment(FragmentManager.java:1930)
at android.support.v4.app.FragmentManagerImpl.onCreateView(FragmentManager.java:3745)
at android.support.v4.app.FragmentController.onCreateView(FragmentController.java:120)
at android.support.v4.app.FragmentActivity.dispatchFragmentsOnCreateView(FragmentActivity.java:405)
at android.support.v4.app.FragmentActivity.onCreateView(FragmentActivity.java:387)
at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:780)
at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:730)
at android.view.LayoutInflater.rInflate(LayoutInflater.java:863)
at android.view.LayoutInflater.rInflateChildren(LayoutInflater.java:824)
at android.view.LayoutInflater.rInflate(LayoutInflater.java:866)
at android.view.LayoutInflater.rInflateChildren(LayoutInflater.java:824)
at android.view.LayoutInflater.inflate(LayoutInflater.java:515)
at android.view.LayoutInflater.inflate(LayoutInflater.java:423)
at android.view.LayoutInflater.inflate(LayoutInflater.java:374)
at android.support.v7.app.AppCompatDelegateImpl.setContentView(AppCompatDelegateImpl.java:469)
at android.support.v7.app.AppCompatActivity.setContentView(AppCompatActivity.java:140)
at com.testapp.mobile.android.ui.HomeActivity.onCreate
at android.app.Activity.performCreate(Activity.java:7136)
at android.app.Activity.performCreate(Activity.java:7127)
at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1271)
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2893)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:3048)
at android.app.servertransaction.LaunchActivityItem.execute(LaunchActivityItem.java:78)
E/AndroidRuntime: at android.app.servertransaction.TransactionExecutor.executeCallbacks(TransactionExecutor.java:108)
at android.app.servertransaction.TransactionExecutor.execute(TransactionExecutor.java:68)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1808)
at android.os.Handler.dispatchMessage(Handler.java:106)
at android.os.Looper.loop(Looper.java:193)
at android.app.ActivityThread.main(ActivityThread.java:6669)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:493)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:858)

Comments

il...@google.com <il...@google.com> Jan 2, 2019 09:12PM

Assigned to il...@google.com.

il...@google.com <il...@google.com> Jan 14, 2019 09:50PM

Accepted by il...@google.com.

il...@google.com <il...@google.com> #2Jan 15, 2019 10:40PM

Marked as fixed.

Project: platform/frameworks/support
Branch: androidx-master-dev

commit c60f33e229e31ab328ef6b59dab63b264954831c
Author: Alexandre Elias <aelias@google.com>
Date: Fri Jul 10 16:23:09 2020

Semantics no-op cleanups

Partly in response to lmr's broad code review, I did a pass of
superficial API/implementation cleanup. The main changes are:

- I changed each Boolean SemanticsProperty where false is equivalent to
not being present to take "Unit" instead. This is conceptually
clearer: it avoids questions like "can I cancel out a semantics from a
merged child by setting it to false?" Because "property = Unit" looks
weird, I also changed the style of these to "property()".

- I moved the Semantics id generator closer to where it's used, in
SemanticsModifierCore. I made it internal and an AtomicInt.
(Note that integer ids are heavily used in the Android
AccessibilityNodeInfo APIs so I can't simply remove them entirely.)

- I deleted dead code. Some examples include SemanticsHintOverrides,
a public API not connected to anything, and SemanticsPropertyKey
merge() open method which is never called. (In both cases I have
a different plan in mind for accessibility.)

Fixes: 145951226
Fixes: 145955412
Test: existing tests
Relnote: "Single-value semantics properties now use a calling style.
For example, 'semantics { hidden = true }' is now written as:
'semantics { hidden() }'."

Change-Id: Ic1afd12ea22c926babc9662f1804d80b33aa0cfc

M ui/integration-tests/benchmark/src/androidTest/java/androidx/ui/benchmark/test/LayoutNodeModifierBenchmark.kt
M ui/ui-core/api/0.1.0-dev15.txt
M ui/ui-core/api/current.txt
M ui/ui-core/api/public_plus_experimental_0.1.0-dev15.txt
M ui/ui-core/api/public_plus_experimental_current.txt
M ui/ui-core/api/restricted_0.1.0-dev15.txt
M ui/ui-core/api/restricted_current.txt
M ui/ui-core/src/androidAndroidTest/kotlin/androidx/ui/graphics/vector/VectorTest.kt
M ui/ui-core/src/androidAndroidTest/kotlin/androidx/ui/semantics/SemanticsTests.kt
M ui/ui-core/src/androidMain/kotlin/androidx/ui/core/AndroidActuals.kt
M ui/ui-core/src/androidMain/kotlin/androidx/ui/core/AndroidComposeView.kt
M ui/ui-core/src/androidMain/kotlin/androidx/ui/core/AndroidComposeViewAccessibilityDelegateCompat.kt
M ui/ui-core/src/androidMain/kotlin/androidx/ui/core/AndroidPopup.kt
M ui/ui-core/src/commonMain/kotlin/androidx/ui/core/Expect.kt
M ui/ui-core/src/commonMain/kotlin/androidx/ui/core/semantics/SemanticsConfiguration.kt
D ui/ui-core/src/commonMain/kotlin/androidx/ui/core/semantics/SemanticsHintOverrides.kt
M ui/ui-core/src/commonMain/kotlin/androidx/ui/core/semantics/SemanticsModifier.kt
M ui/ui-core/src/commonMain/kotlin/androidx/ui/core/semantics/SemanticsNode.kt
M ui/ui-core/src/commonMain/kotlin/androidx/ui/core/semantics/SemanticsOwner.kt
M ui/ui-core/src/commonMain/kotlin/androidx/ui/core/semantics/SemanticsWrapper.kt
M ui/ui-core/src/commonMain/kotlin/androidx/ui/semantics/SemanticsProperties.kt
M ui/ui-foundation/api/0.1.0-dev15.txt
M ui/ui-foundation/api/current.txt
M ui/ui-foundation/api/public_plus_experimental_0.1.0-dev15.txt
M ui/ui-foundation/api/public_plus_experimental_current.txt
M ui/ui-foundation/api/restricted_0.1.0-dev15.txt
M ui/ui-foundation/api/restricted_current.txt
M ui/ui-foundation/src/main/java/androidx/ui/foundation/Clickable.kt
M ui/ui-foundation/src/main/java/androidx/ui/foundation/Dialog.kt
M ui/ui-foundation/src/main/java/androidx/ui/foundation/Scroller.kt
M ui/ui-foundation/src/main/java/androidx/ui/foundation/selection/Selectable.kt
M ui/ui-foundation/src/main/java/androidx/ui/foundation/selection/Toggleable.kt
M ui/ui-foundation/src/main/java/androidx/ui/foundation/semantics/FoundationSemanticsProperties.kt
M ui/ui-material/src/androidTest/java/androidx/ui/material/ButtonTest.kt
M ui/ui-material/src/androidTest/java/androidx/ui/material/CardTest.kt
M ui/ui-material/src/androidTest/java/androidx/ui/material/CheckboxScreenshotTest.kt
M ui/ui-material/src/androidTest/java/androidx/ui/material/RadioButtonScreenshotTest.kt
M ui/ui-material/src/androidTest/java/androidx/ui/material/ScaffoldTest.kt
M ui/ui-material/src/androidTest/java/androidx/ui/material/SnackbarTest.kt
M ui/ui-material/src/androidTest/java/androidx/ui/material/SurfaceTest.kt
M ui/ui-material/src/androidTest/java/androidx/ui/material/ripple/RippleIndicationTest.kt
M ui/ui-material/src/androidTest/java/androidx/ui/material/textfield/TextFieldScreenshotTest.kt
M ui/ui-material/src/main/java/androidx/ui/material/AppBar.kt
M ui/ui-material/src/main/java/androidx/ui/material/TextFieldImpl.kt
M ui/ui-test/src/androidTest/java/androidx/ui/test/AssertsTest.kt
M ui/ui-test/src/androidTest/java/androidx/ui/test/CallSemanticsActionTest.kt
M ui/ui-test/src/androidTest/java/androidx/ui/test/ErrorMessagesTest.kt
M ui/ui-test/src/androidTest/java/androidx/ui/test/FindersTest.kt
M ui/ui-test/src/androidTest/java/androidx/ui/test/PrintToStringTest.kt
M ui/ui-test/src/androidTest/java/androidx/ui/test/ScrollToTest.kt
M ui/ui-test/src/androidTest/java/androidx/ui/test/TextActionsTest.kt
M ui/ui-test/src/main/java/androidx/ui/test/Actions.kt
M ui/ui-test/src/main/java/androidx/ui/test/Filters.kt
M ui/ui-text/api/0.1.0-dev15.txt
M ui/ui-text/api/current.txt
M ui/ui-text/api/public_plus_experimental_0.1.0-dev15.txt
M ui/ui-text/api/public_plus_experimental_current.txt
M ui/ui-text/api/restricted_0.1.0-dev15.txt
M ui/ui-text/api/restricted_current.txt
M ui/ui-text/src/commonMain/kotlin/androidx/ui/text/CoreTextField.kt
M ui/ui-text/src/commonMain/kotlin/androidx/ui/text/TextSemanticsProperties.kt

https://android-review.googlesource.com/1360099

li...@gmail.com <li...@gmail.com> #3Jan 23, 2020 11:33AM

Hi team.
The problem still occurs on version 2.2.0-rc04

[Deleted User] <[Deleted User]> #4Jan 28, 2020 08:58AM

Hi, still getting crash for 2.1.0

tu...@gmail.com <tu...@gmail.com> #5Feb 10, 2020 11:21AM

still getting crash on version 2.2.0

pa...@gmail.com <pa...@gmail.com> #6Feb 26, 2020 08:31PM

getting crash with 2.2.1

su...@gmail.com <su...@gmail.com> #7Mar 2, 2020 09:12AM

still getting crash with 2.2.1

ma...@gmail.com <ma...@gmail.com> #8Mar 4, 2020 02:31PM

findInvalidDestinationDisplayNameInDeepLink always return null if deepLink length == 1 (deep link destination is start destination of any navGraph of BottomNavigationView)

NavDestination node = i == 0 ? mGraph : graph.findNode(destinationId);
if deepLink.length == 1 node never will be null and this will cause IllegalStateException

Bug demo:

get NavigationAdvancedSample from github

on R.id.about_btn click

NavDeepLinkBuilder(it.context)
.setGraph(R.navigation.list)
.setDestination(R.id.leaderboard)
.createTaskStackBuilder()
.startActivities()

will crash because R.id.leaderboard is start destination (findInvalidDestinationDisplayNameInDeepLink will have deepLink length == 1)

NavDeepLinkBuilder(it.context)
.setGraph(R.navigation.list)
.setDestination(R.id.userProfile)
.createTaskStackBuilder()
.startActivities()

will work because findInvalidDestinationDisplayNameInDeepLink will return NOT null

[Deleted User] <[Deleted User]> #9Mar 11, 2020 05:07AM

It still crash with the latest version 2.2.1. I think the problem lies somewhere around this code

NavDestination node = i == 0 ? mGraph : graph.findNode(destinationId);

When i is 0, just return mGraph itself. When the deep link destination is a root of bottom_nav tab, the deeplink.length becomes 1. Which means this function still says there's no invalid Destination in deep link even if deepLink[0] is totally irrelevant tomGraph.

So this step passes and when findDestination() is actually triggered down the road, it won't find any destination and thus lead to unknown destination crash.

All NavControllers of bottom nav automatically call handleDeepLink() as part of onGraphCreated(). The problem arises the moment NavController whose graph is irrelevant to the root deep link destination calls handleDeepLink().

dr...@gmail.com <dr...@gmail.com> #10Mar 11, 2020 02:10PM

It still crashes with 2.3.0-alpha03 version but only if you try to deeplink to startDestination fragment inside navigation graph. Repro steps (described in #8, but lets repeat it in hope issue will be reopened):

download NavigationAdvancedSample
send pending intent to any startDestination screen, e.g.

val pendingIntent = NavDeepLinkBuilder(applicationContext)
                .setGraph(R.navigation.list)
                .setDestination(R.id.leaderboard)
                .setArguments(bundle) // no matter if it is empty in this use case
                .createPendingIntent()
pendingIntent.send()

Exception:

     Caused by: java.lang.IllegalStateException: unknown destination during deep link: com.example.android.navigationadvancedsample:id/list
        at androidx.navigation.NavController.handleDeepLink(NavController.java:689)
        at androidx.navigation.NavController.onGraphCreated(NavController.java:602)
        at androidx.navigation.NavController.setGraph(NavController.java:563)
        at androidx.navigation.NavController.setGraph(NavController.java:528)
        at androidx.navigation.fragment.NavHostFragment.onCreate(NavHostFragment.java:246)
        at androidx.fragment.app.Fragment.performCreate(Fragment.java:2684)
        at androidx.fragment.app.FragmentStateManager.create(FragmentStateManager.java:280)
        at androidx.fragment.app.FragmentManager.moveToState(FragmentManager.java:1175)
        at androidx.fragment.app.FragmentTransition.addToFirstInLastOut(FragmentTransition.java:1255)
        at androidx.fragment.app.FragmentTransition.calculateFragments(FragmentTransition.java:1138)
        at androidx.fragment.app.FragmentTransition.startTransitions(FragmentTransition.java:136)
        at androidx.fragment.app.FragmentManager.executeOpsTogether(FragmentManager.java:1989)
        at androidx.fragment.app.FragmentManager.removeRedundantOperationsAndExecute(FragmentManager.java:1947)
        at androidx.fragment.app.FragmentManager.execSingleAction(FragmentManager.java:1818)
        at androidx.fragment.app.BackStackRecord.commitNow(BackStackRecord.java:297)
        at com.example.android.navigationadvancedsample.NavigationExtensionsKt.obtainNavHostFragment(NavigationExtensions.kt:269)
        at com.example.android.navigationadvancedsample.NavigationExtensionsKt.setupWithNavController(NavigationExtensions.kt:61)
        at com.example.android.navigationadvancedsample.MainActivity.setupBottomNavigationBar(MainActivity.kt:121)
        at com.example.android.navigationadvancedsample.MainActivity.onCreate(MainActivity.kt:54)

Reopening would be a good sign that issue is recognized.

dr...@gmail.com <dr...@gmail.com> #11Mar 11, 2020 03:35PM

Just in a case Reopen feature is not implemented in IssueTracker :), new ticket is created: https://issuetracker.google.com/issues/151164638

mi...@gmail.com <mi...@gmail.com> #12Mar 11, 2020 03:43PM

I heard a rumour that instead of "Reopen" they implemented a "delete and block contributors" button 🙂

ne...@gmail.com <ne...@gmail.com> #13Mar 12, 2020 07:12PM

I would close it as "Working as Designed"😕

il...@google.com <il...@google.com> #14Mar 30, 2020 11:52PM

Filing a new bug with a sample project that reproduces the issue you're still seeing is indeed the correct behavior. We don't support bug necromancy, particularly 30 releases after the original fix was shipped.