An error message is generated: Cannot read field "format" because "" is null
I located the code that caused the error, which is in this form
invoke-custom {p0, p1}, call_site_0("equals", (Lcom/android/settings/notification/modes/IconOptionsProvider$IconInfo;Ljava/lang/Object;)Z, Lcom/android/settings/notification/modes/IconOptionsProvider$IconInfo;, "resId;description", instance-get@Lcom/android/settings/notification/modes/IconOptionsProvider$IconInfo;->resId:I, instance-get@Lcom/android/settings/notification/modes/IconOptionsProvider$IconInfo;->description:Ljava/lang/String;)@Ljava/lang/runtime/ObjectMethods;->bootstrap(Ljava/l ang/invoke/MethodHandles$Lookup;Ljava/lang/String;Ljava/lang/invoke/TypeDescriptor;Ljava/lang/Class;Ljava/lang/String;[Ljava/lang/invoke/MethodHandle;)Ljava/lang/Object;
An error message is generated: Cannot read field "format" because "" is null
I located the code that caused the error, which is in this form
invoke-custom {p0, p1}, call_site_0("equals", (Lcom/android/settings/notification/modes/IconOptionsProvider$IconInfo;Ljava/lang/Object;)Z, Lcom/android/settings/notification/modes/IconOptionsProvider$IconInfo;, "resId;description", instance-get@Lcom/android/settings/notification/modes/IconOptionsProvider$IconInfo;->resId:I, instance-get@Lcom/android/settings/notification/modes/IconOptionsProvider$IconInfo;->description:Ljava/lang/String;)@Ljava/lang/runtime/ObjectMethods;->bootstrap(Ljava/l ang/invoke/MethodHandles$Lookup;Ljava/lang/String;Ljava/lang/invoke/TypeDescriptor;Ljava/lang/Class;Ljava/lang/String;[Ljava/lang/invoke/MethodHandle;)Ljava/lang/Object;