Lint variant task is not found after evaluation [332755363]

Fixed

Bug

Status Update

No update yet.

Description

je...@hq.bill.com

created issue #1

Apr 3, 2024 09:03PM

The example below worked fine until gradle plugin version 8.3.x and now it fails with the message: > Task with name 'lintDebug' not found in project.

Going back to 8.2.x fixes the problem.

    afterEvaluate {
        extension.applicationVariants.all {
            val lintTask = tasks["lint${name.replaceFirstChar { if (it.isLowerCase()) it.titlecase(Locale.getDefault()) else it.toString() }}"]
            assembleProvider.get().dependsOn(lintTask)
        }
    }

Studio Build: 2023.2.1 Patch 1

Version of Gradle Plugin: 8.3.1

Version of Gradle: 8.6

Version of Java: 17.0.9

OS: MacOS Sonoma 14.4

Comments

jb...@google.com <jb...@google.com> Apr 3, 2024 09:18PM

Assigned to an...@google.com.

je...@google.com <je...@google.com> Apr 9, 2024 05:41PM

Reassigned to sp...@google.com.

sp...@google.com <sp...@google.com> #2Apr 15, 2024 07:58PM

Looks like ContextWrapper.getClassLoader() is throwing an NPE.

java_vm_ext.cc:591] JNI DETECTED ERROR IN APPLICATION: JNI FindClass called with pending exception java.lang.NullPointerException: Attempt to invoke virtual method 'java.lang.ClassLoader android.content.Context.getClassLoader()' on a null object reference
java_vm_ext.cc:591]   at java.lang.ClassLoader android.content.ContextWrapper.getClassLoader() (ContextWrapper.java:176)
java_vm_ext.cc:591]   at java.lang.ClassLoader com.android.tools.agent.app.inspection.AppInspectionService.findClassLoader() (AppInspectionService.java:435)
java_vm_ext.cc:591]   at void com.android.tools.agent.app.inspection.AppInspectionService.<init>(long) (AppInspectionService.java:88)
java_vm_ext.cc:591]   at com.android.tools.agent.app.inspection.AppInspectionService com.android.tools.agent.app.inspection.AppInspectionService.createAppInspectionService() (AppInspectionService.java:-2)
java_vm_ext.cc:591]   at com.android.tools.agent.app.inspection.AppInspectionService com.android.tools.agent.app.inspection.AppInspectionService.instance() (AppInspectionService.java:55)
java_vm_ext.cc:591] 
java_vm_ext.cc:591]     in call to FindClass

mu...@gmail.com <mu...@gmail.com> #3Aug 27, 2024 11:13PM

I added NPE protection that resorts to a "safe" way to get a classloader.

Message last modified on Aug 27, 2024 11:14PM

mu...@gmail.com <mu...@gmail.com> #4Aug 27, 2024 11:38PM

Thank you for your patience while our engineering team worked to resolve this issue. A fix for this issue is now available in:

Android Studio Ladybug Feature Drop | 2024.2.2 Canary 2
Android Gradle Plugin 8.8.0-alpha02

We encourage you to try the latest update.

If you notice further issues or have questions, please file a new bug report.

Thank you for taking the time to submit feedback — we really appreciate it!

sp...@google.com <sp...@google.com> #5Aug 29, 2024 06:15PM

I can confirm App inspection works. Thank you for fixing this.

mu...@gmail.com <mu...@gmail.com> #6Aug 29, 2024 06:41PM

The project fails to sync. Maybe not ideal but the issue for me was when trying to build this (somewhat complicated) app: https://github.com/bitdriftlabs/capture-sdk/blob/d77bd02d1716d8a509ac1a3b877868720aefe308/platform/jvm/gradle-test-app/build.gradle.kts#L67 (note the commit since later AGP was downgraded to make it work)

sp...@google.com <sp...@google.com> #7Aug 29, 2024 10:44PM

Thanks. I see the problem. Caused by this change. Working on a fix.

sp...@google.com <sp...@google.com> #8Aug 30, 2024 07:45PM

Marked as fixed.

Fixed here. The fix will be in AGP 8.7.0.

mu...@gmail.com <mu...@gmail.com> #9Aug 30, 2024 08:06PM

Great thank you!

an...@google.com <an...@google.com> #10Sep 9, 2024 10:44PM