java.lang.IllegalStateException: Already Closed after restarting the LeakCanary app from launcher

[dwichan0905]

Description

This issue is rarely happened, but in my case the LeakCanary is strangely crashed. I think this is happened at Database Closing after user closed the LeakCanary

Steps to Reproduce

LeakCanary.Crash.mp4

1. Open LeakCanary from Launcher
2. Close LeakCanary by pressing the back button
3. Open LeakCanary again, then the crash was happen

Expected behavior: LeakCanary opened and showing the memory leaks list as usual

Version Information

• LeakCanary version: 2.9.1
• Android OS version: 10 Q
• Gradle version: 7.3.0

Additional Information

Logcat

Date: 9/26/22 12:23:43
Exception: java.lang.IllegalStateException
Tag: error
Message: Already closed

java.lang.IllegalStateException: Already closed
	at leakcanary.internal.activity.db.ScopedLeaksDb$DbOpener.checkClosed(ScopedLeaksDb.kt:69)
	at leakcanary.internal.activity.db.ScopedLeaksDb$DbOpener.getWritableDatabase(ScopedLeaksDb.kt:51)
	at leakcanary.internal.activity.db.Db$execute$1.invoke(Db.kt:35)
	at leakcanary.internal.activity.db.Db$execute$1.invoke(Db.kt:9)
	at leakcanary.internal.activity.db.Io$execute$2.invoke(Io.kt:44)
	at leakcanary.internal.activity.db.Io$execute$2.run(Io.kt:10)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1167)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:641)
	at java.lang.Thread.run(Thread.java:919)

[ghost]

Firebase crashlytics also just picked up on this issue today for me as well.

leakcanary.internal.activity.db.ScopedLeaksDb$DbOpener.checkClosed (ScopedLeaksDb.kt:69)
leakcanary.internal.activity.db.ScopedLeaksDb$DbOpener.getWritableDatabase (ScopedLeaksDb.kt:51)
leakcanary.internal.activity.db.Db$execute$1.invoke (Db.kt:35)
leakcanary.internal.activity.db.Db$execute$1.invoke (Db.kt:9)
leakcanary.internal.activity.db.Io$execute$2.invoke (Io.kt:44)
leakcanary.internal.activity.db.Io$execute$2.run (Io.kt:10)
java.util.concurrent.ThreadPoolExecutor.runWorker (ThreadPoolExecutor.java:1167)
java.util.concurrent.ThreadPoolExecutor$Worker.run (ThreadPoolExecutor.java:641)
java.lang.Thread.run (Thread.java:919)

Not sure what caused it (wasnt plugged into android studio at the time), but considering that the error log is exactly the same as OP, I'd say its probably the same cause.

[msfjarvis]

Dupe of #2371

[kuangyliang]

same error. please help me solve it，please ~~~~

[pyricau]

yep, duplicate, will be fixed in the next release.