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Cuppa Corrupted Gauntlet

cuppa.drink(java);
Joined
Mar 13, 2018
Messages
8,628
Im getting an error message when i try to run the bot, and it takes money out of wallet. I dont know what hte problem is!


java.rmi.RemoteException: Error executing opcode 22; nested exception is:
java.lang.IllegalArgumentException: Illegal Capacity: -1
at aux.iIiIiiiIiIIIi.special(bca:1452)
at aux.iIIiIiiIiIiii.special(qg:353)
at jdk.internal.reflect.GeneratedMethodAccessor23.invoke(Unknown Source)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.base/java.lang.reflect.Method.invoke(Unknown Source)
at java.rmi/sun.rmi.server.UnicastServerRef.dispatch(Unknown Source)
at java.rmi/sun.rmi.transport.Transport$1.run(Unknown Source)
at java.rmi/sun.rmi.transport.Transport$1.run(Unknown Source)
at java.base/java.security.AccessController.doPrivileged(Native Method)
at java.rmi/sun.rmi.transport.Transport.serviceCall(Unknown Source)
at java.rmi/sun.rmi.transport.tcp.TCPTransport.handleMessages(Unknown Source)
at java.rmi/sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(Unknown Source)
at java.rmi/sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.lambda$run$0(Unknown Source)
at java.base/java.security.AccessController.doPrivileged(Native Method)
at java.rmi/sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(Unknown Source)
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at java.base/java.lang.Thread.run(Unknown Source)
Caused by: java.lang.IllegalArgumentException: Illegal Capacity: -1
at java.base/java.util.ArrayList.<init>(Unknown Source)
at aux.iIiIiiiIiIIIi.for(bca:1697)
at aux.iIiIiiiIiIIIi.special(bca:1509)
... 17 more
This looks like a Runemate crash, but I'm not getting any similar error reports. Can you please disable any plugins which might interfere and restart everything, and test the trial so you're not charged?

Let me know if it persists. If you'd like a refund it can be submitted here
 
Joined
Aug 30, 2025
Messages
2
This bot is broken. Keeps going back to the center of the map and walking around in circles. I've already lost like $2 trying to run this bot with only 3 successful runs
 
cuppa.drink(java);
Joined
Mar 13, 2018
Messages
8,628
This bot is broken. Keeps going back to the center of the map and walking around in circles. I've already lost like $2 trying to run this bot with only 3 successful runs
Edit: I'm looking into this, might be from the latest update

Generally speaking please always feel free to test using trials, or try later, & you can submit refunds via Sessions (though runemate does cap them at a point)
 
Last edited:
cuppa.drink(java);
Joined
Mar 13, 2018
Messages
8,628
This bot is broken. Keeps going back to the center of the map and walking around in circles. I've already lost like $2 trying to run this bot with only 3 successful runs
Hi, so I did encounter the same issue after the update, and even after I restarted my PC. But then it seemed to fix itself and is no longer happening. Unfortunately Runemate can do that sometimes, so I'd just recommend trying again later in this kind of case.

But as mentioned above, also feel free to test using the trial and submit refunds
 
cuppa.drink(java);
Joined
Mar 13, 2018
Messages
8,628
Actually, it's happening again for me now....... I'll look more into it. Please just try again later as it'll probably require a runemate update.
 
cuppa.drink(java);
Joined
Mar 13, 2018
Messages
8,628
This bot is broken. Keeps going back to the center of the map and walking around in circles. I've already lost like $2 trying to run this bot with only 3 successful runs
Alright I've found the issue finally, I think. A change in the Runemate API broke the bot, so I've pushed a fix to work with this new change. Should be fixed in the next bot update hopefully. Let me know if not.
 
Joined
Jul 20, 2024
Messages
3
Alright I've found the issue finally, I think. A change in the Runemate API broke the bot, so I've pushed a fix to work with this new change. Should be fixed in the next bot update hopefully. Let me know if not.
That part looks to be fixed, however i hae just done two runs and it gets to Hunleth an wont attack. You experiencing the same?

Edit - Did a restart an still getting the same
 
Last edited:
cuppa.drink(java);
Joined
Mar 13, 2018
Messages
8,628
That part looks to be fixed, however i hae just done two runs and it gets to Hunleth an wont attack. You experiencing the same?
This isn't happening on my end, but a number of people have mentioned that it's happening so it seems to be a common issue. I've been trying to debug it and I think I might have a fix, just not completely certain. Please try again after the next bot update (using the trial ideally so you're not charged) and please let me know how it goes.
 
cuppa.drink(java);
Joined
Mar 13, 2018
Messages
8,628
That part looks to be fixed, however i hae just done two runs and it gets to Hunleth an wont attack. You experiencing the same?

Edit - Did a restart an still getting the same

Hey, sorry for the runaround, I think I've finally found the issue. I assume you have Mystic Vigour and/or Deadeye unlocked? (titan prayers)

Looks like Runemate is currently not detecting Mystic Vigour/Deadeye being unlocked, so it's breaking the bot when it tries to enable the offensive prayer.

I'm hoping it'll be fixed in a Runemate update soon, and I REALLY hope that fixes the issue but I think it should.

So I'd wait until at least the next runemate update currently
 
Joined
Jul 20, 2024
Messages
3
Hey, sorry for the runaround, I think I've finally found the issue. I assume you have Mystic Vigour and/or Deadeye unlocked? (titan prayers)

Looks like Runemate is currently not detecting Mystic Vigour/Deadeye being unlocked, so it's breaking the bot when it tries to enable the offensive prayer.

I'm hoping it'll be fixed in a Runemate update soon, and I REALLY hope that fixes the issue but I think it should.

So I'd wait until at least the next runemate update currently
Yeah i ahve them, interesting as it turns them on. Just forgets how to attack in teh process xD
 
Joined
Nov 3, 2020
Messages
1
This bot seems much more inconsistent than previous versions. Is there an issue with direct input? The bot constantly requires switching to prayers and back again. I'm dying with a full inventory of food.
 
Joined
Jul 20, 2024
Messages
3
Hey, sorry for the runaround, I think I've finally found the issue. I assume you have Mystic Vigour and/or Deadeye unlocked? (titan prayers)

Looks like Runemate is currently not detecting Mystic Vigour/Deadeye being unlocked, so it's breaking the bot when it tries to enable the offensive prayer.

I'm hoping it'll be fixed in a Runemate update soon, and I REALLY hope that fixes the issue but I think it should.

So I'd wait until at least the next runemate update currently
Gave it a go after the update to see how things went, was still teh same getting to the boss and woudltn attack however i tested turning off the use steel skin option and it did start to attack. The onyl other time it stopped attacking was your character went to the furthest edge of the arena away from the boss.

Not sure if any of this helps you.

Edit - has to be sometihng with the steelskin option, turned ti back on an it stopped attacking, back off an started to attack
Edit 2 - Nvm did an extra run with it off an didnt attack, looks to be if you toggle it and update the settings it will attack for abit then stop
 
Last edited:
cuppa.drink(java);
Joined
Mar 13, 2018
Messages
8,628
The bot constantly requires switching to prayers and back again.
So there was an issue that I was having trouble debugging; I thought that the issue was the bot needed to open the prayer tab before using DI (which was never needed before) but I was wrong, it was a different runemate issue

I was considering leaving it this new way, opening tab first, but maybe it's just a performance hit for no reason. I'll probably revert it to the way it was. Not much else changed lately.

Gave it a go after the update to see how things went, was still teh same getting to the boss and woudltn attack however i tested turning off the use steel skin option and it did start to attack. The onyl other time it stopped attacking was your character went to the furthest edge of the arena away from the boss.

Not sure if any of this helps you.

Edit - has to be sometihng with the steelskin option, turned ti back on an it stopped attacking, back off an started to attack
Edit 2 - Nvm did an extra run with it off an didnt attack, looks to be if you toggle it and update the settings it will attack for abit then stop
I'm a bit lost here honestly, really unsure what would cause this as everything is working as far as I know. If you send logs from sessions it had this issue, Help > View Logs, I can try to take a look. But the usual advice would be disabling plugins which might interfere and trying with trial later
 
Joined
Aug 30, 2025
Messages
2
Not sure what's going on but the bot seems to be having issues with prayer switching. I've gotten 4 runs deep and each time I am dying due to the bot not switching prayers correctly. I was not having this issue previously and I haven't updated any settings. Not sure what's going on
 
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