1. OSBot Version (do NOT put "current version", be specific)

  2.6.4

2. A description of the issue. Include relevant logs.

  Widget.singleFilter() and also certain api calls (tabs.open, spell.cast) will occasionally throw a nullpointer with a similar stacktrace. This is just one example

3. Are you receiving any errors in the client canvas or the logger? 

java.lang.NullPointerException
    at org.osbot.rs07.api.ui.RS2Widget.getChildWidgets(pk:468)
    at org.osbot.rs07.api.Widgets.singleFilter(re:522)
    at org.osbot.rs07.api.Widgets.singleFilter(re:373)
    at org.osbot.rs07.api.Widgets.closeOpenInterface(re:208)
    at org.osbot.rs07.api.Tabs.open(jl:8)
    at org.osbot.rs07.api.Tabs.open(jl:107)

4. How can you replicate the issue?

  Its not easy to replicate, but it seems that any method that uses singleFilter will see it every now and then

5. Has this issue persisted through multiple versions? If so, how far back?

  been seeing this for a while now

Is this on mirror or injection?

injection

Here's a similar log but with a different exception, I believe triggered while world hopping so the client may not be fully loaded

[ERROR][Bot #1][11/14 10:38:07 PM]: Inventory container is null
[ERROR][Bot #1][11/14 10:38:08 PM]: Error executing event : c.f.r@537f9116
java.lang.ArrayIndexOutOfBoundsException: 930
    at org.osbot.rs07.api.ui.RS2Widget.getChildWidgets(pk:491)
    at org.osbot.rs07.api.Widgets.singleFilter(re:522)
    at org.osbot.rs07.api.Widgets.singleFilter(re:373)
    at org.osbot.rs07.api.Widgets.closeOpenInterface(re:208)
    at org.osbot.rs07.api.Tabs.open(jl:8)
    at org.osbot.rs07.api.Tabs.open(jl:107)

java.lang.NullPointerException
    at org.osbot.rs07.api.ui.RS2Widget.getChildWidget(pk:942)
    at org.osbot.rs07.api.Bank.getAbsoluteSlotPosition(ym:701)
    at org.osbot.rs07.api.Bank.isSlotVisible(ym:702)
    at org.osbot.rs07.api.Bank.scrollToSlot(ym:1250)
    at org.osbot.rs07.api.Bank.withdraw(ym:1276)
    at org.osbot.rs07.api.Bank.withdraw(ym:1037)
    at org.osbot.rs07.api.Bank.withdraw(ym:1142)

java.lang.ArrayIndexOutOfBoundsException: 857
    at org.osbot.rs07.api.ui.RS2Widget.getChildWidget(pk:942)
    at org.osbot.rs07.api.Worlds.iIiIiiiiiIiI(di:99)
    at org.osbot.rs07.api.Worlds.IiiIiiiiiiiI(di:549)
    at org.osbot.rs07.api.Worlds.hop(di:347)
    at org.osbot.rs07.api.Worlds.hop(di:436)

Edited November 16, 20205 yr by Camaro

Should be fixed in next release

@Patrick 2.6.5 got this one again, although might not be related to the initial exception

java.lang.NullPointerException
    at org.osbot.rs07.api.ui.RS2Widget.getChildWidget(wf:307)
    at org.osbot.rs07.api.Bank.getAbsoluteSlotPosition(ce:841)
    at org.osbot.rs07.api.Bank.isSlotVisible(ce:898)
    at org.osbot.rs07.api.Bank.scrollToSlot(ce:907)
    at org.osbot.rs07.api.Bank.withdraw(ce:1113)
    at org.osbot.rs07.api.Bank.withdraw(ce:1180)
    at org.osbot.rs07.api.Bank.withdraw(ce:1240)

Let me know if it's still in 2.6.6 please

@Patrick

2.6.8

java.lang.NullPointerException
    at org.osbot.rs07.api.ui.RS2Widget.getChildWidgets(ch:582)
    at org.osbot.rs07.api.Widgets.filter(no:707)
    at org.osbot.rs07.api.Widgets.filter(no:829)
    at org.osbot.rs07.api.Widgets.containingText(no:654)
    at org.osbot.rs07.api.Widgets.containingText(no:361)

I think the next ones are caused by world hopping

java.lang.NullPointerException
    at org.osbot.rs07.api.ui.RS2Widget.getChildWidgets(ch:582)
    at org.osbot.rs07.api.Widgets.singleFilter(no:820)
    at org.osbot.rs07.api.Widgets.singleFilter(no:550)
    at org.osbot.rs07.api.Widgets.closeOpenInterface(no:138)
    at org.osbot.rs07.api.Tabs.open(se:25)
    at org.osbot.rs07.api.Tabs.open(se:73)

java.lang.ArrayIndexOutOfBoundsException: 125
    at org.osbot.rs07.api.ui.RS2Widget.getChildWidgets(ch:582)
    at org.osbot.rs07.api.Widgets.singleFilter(no:820)
    at org.osbot.rs07.api.Widgets.singleFilter(no:550)
    at org.osbot.rs07.api.Widgets.closeOpenInterface(no:138)
    at org.osbot.rs07.api.Tabs.open(se:25)
    at org.osbot.rs07.api.Tabs.open(se:73)

Edited December 12, 20205 yr by Camaro

Is this still happening in the latest dev build?

2.6.11

java.lang.NullPointerException
    at org.osbot.rs07.api.ui.RS2Widget.getChildWidgets(tm:773)
    at org.osbot.rs07.api.Widgets.singleFilter(vm:865)
    at org.osbot.rs07.api.Widgets.singleFilter(vm:534)
    at org.osbot.rs07.api.Widgets.getWidgetContainingText(vm:899)
    at org.osbot.rs07.api.Widgets.getWidgetContainingText(vm:410)
    at org.osbot.rs07.api.LogoutTab.IIIiiiiIIiIi(je:137)
    at org.osbot.rs07.api.LogoutTab.iiIiIiiIIIii(je:270)
    at org.osbot.rs07.api.Worlds.iiIiIiiIIIii(pg:687)
    at org.osbot.rs07.api.Worlds.hover(pg:1025)

java.lang.ArrayIndexOutOfBoundsException: 478
    at org.osbot.rs07.api.ui.RS2Widget.getChildWidgets(tm:773)
    at org.osbot.rs07.api.Widgets.singleFilter(vm:865)
    at org.osbot.rs07.api.Widgets.singleFilter(vm:534)
    at org.osbot.rs07.api.Worlds.iiiiIiiiIiiI(pg:47)
    at org.osbot.rs07.api.Worlds.iiIIiiiiiIII(pg:111)
    at org.osbot.rs07.api.Worlds.iiIiIiiIIIii(pg:805)
    at org.osbot.rs07.api.Worlds.hover(pg:1025)

java.lang.ArrayIndexOutOfBoundsException: 1003
    at org.osbot.rs07.api.ui.RS2Widget.getChildWidgets(tm:773)
    at org.osbot.rs07.api.Widgets.singleFilter(vm:865)
    at org.osbot.rs07.api.Widgets.singleFilter(vm:534)
    at org.osbot.rs07.api.Widgets.getWidgetContainingText(vm:899)
    at org.osbot.rs07.api.Widgets.getWidgetContainingText(vm:410)

Wtf are you doing QQ.

What does your code look like?

try {
	return getWorlds().hover(worldToHover, breakCondition);
} catch (Exception e) {
	warn("Exception in world hover");
	e.printStackTrace();
}

not too much lol

wtf lol.

Only thing I can think of is some memory sync issues but that should only happen on mirror.

I'll redo the code in a different way and see if that fixes it.