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Topic: 【BOT】 🌟 C.A.T. Cryptocurrency Automatic Trader 🌟 (New Price List 04/2021) - page 81. (Read 531503 times)

newbie
Activity: 13
Merit: 0
I've got a question.  Grin

I am trading on a pair with little liquidity. This means that even little orders can have large upward and downward effects on price.

What happened is that after a successful buy ping-pong cycle, the price shot up suddenly and CAT did the following buy ping at a very high price. Then the price went down a lot, so I made a loss.

Except than a stop loss rule, are there other ways to set CAT so that on a successful buy ping-pong, the next cycle starts only if the next buy price is lower then the previous ping buy price + %.

I hope I've been clear enough.

Crystal clear. Yes, you can (I would say you should) set a Price Limit to your next Ping, both as an absolute value or as a percentage. The form to create limits is very flexible, you can define whatever you need.

Never Buy/Sell Under/Over your last Ping/Pong Buy/Sell +/- x%.

In fact, it would be almost impossible to make a profit with CAT without setting the right price limit, unless a) the price is moving in just one direction or b) you let CAT do just one pin-pong.

Btw, a Stop Loss rule only affects Pong orders, never Ping. Thats what Price Limits are for.

Many thanks for your explanation. I will play a little bit with the Price Limit section.
newbie
Activity: 13
Merit: 0
I've got a question.  Grin

I am trading on a pair with little liquidity. This means that even little orders can have large upward and downward effects on price.

What happened is that after a successful buy ping-pong cycle, the price shot up suddenly and CAT did the following buy ping at a very high price. Then the price went down a lot, so I made a loss.

Except than a stop loss rule, are there other ways to set CAT so that on a successful buy ping-pong, the next cycle starts only if the next buy price is lower then the previous ping buy price + %.

I hope I've been clear enough.
newbie
Activity: 11
Merit: 1
How do I buy it? Sent SO a PM. Is that it? new to the forum.
legendary
Activity: 1484
Merit: 1029
ok it's the PONG ORDER. No status.
I need to understand how this happens, BUT i think it will be easy to fix.
I just ask you a last favour : can you send me the FULL Log of this market? I mean INSANE/BTC Log
Sure, I've sent you a PM with a link
legendary
Activity: 2632
Merit: 1040
ok it's the PONG ORDER. No status.
I need to understand how this happens, BUT i think it will be easy to fix.
I just ask you a last favour : can you send me the FULL Log of this market? I mean INSANE/BTC Log
legendary
Activity: 1484
Merit: 1029
is there an order without status?

Can i have a screenshot of your full situation? Probably i will have all the info i need in just 1 image  Wink
Here you go, I tried to delete the empty orders in the meantime (they are now under status 'Delete Request' instead of 'Empty') - but the delete request has not been successful until now
legendary
Activity: 2632
Merit: 1040
is there an order without status?

Can i have a screenshot of your full situation? Probably i will have all the info i need in just 1 image  Wink
legendary
Activity: 1484
Merit: 1029
Can you do me a favour?
Can you please try first to save only parameters. Then add buy/sell pool then trades, then order to restore then orders.
I would like to know WHEN you get the error.  Smiley
Hi, I tried all permutations and it only happens when I 'Save Orders' - everything else works fine

If I check anything with Orders the exception is still thrown

[edit: as mentioned earlier auto backup also fails]

ok, very good, very helpful.
Now, about orders, are you able to find some anomaly? I don't know how many markets/orders do you have.....

I just found some ping orders with Status: 'Death to Remove', and others with status 'Empty', not sure what they mean - could that be a lead?

Empty were set at Original Qty: 2.65, Current Qty: 0.00
legendary
Activity: 1484
Merit: 1029
Can you do me a favour?
Can you please try first to save only parameters. Then add buy/sell pool then trades, then order to restore then orders.
I would like to know WHEN you get the error.  Smiley
Hi, I tried all permutations and it only happens when I 'Save Orders' - everything else works fine

If I check anything with Orders the exception is still thrown

[edit: as mentioned earlier auto backup also fails]

ok, very good, very helpful.
Now, about orders, are you able to find some anomaly? I don't know how many markets/orders do you have.....
There are only about 12 markets running now from about 30 with about 1-5 orders on each market, I've been gradually closing them trying to solve the issue.

The only oddities in the orders that I can see is 'Total transaction amount less than minimal total'

Something else I just spotted was that there were 3 markets not in Zobmie statue but the orders had been lost, but the orders still exist on the exchange - but not in CAT that's a bit strange
I tried closing those markets and re saving but there is still an issue

I could try closing everything down and setting up again and seeing if it happens again - if its stemmed from a transient API fault - could be tricky to diagnose

legendary
Activity: 2632
Merit: 1040
Can you do me a favour?
Can you please try first to save only parameters. Then add buy/sell pool then trades, then order to restore then orders.
I would like to know WHEN you get the error.  Smiley
Hi, I tried all permutations and it only happens when I 'Save Orders' - everything else works fine

If I check anything with Orders the exception is still thrown

[edit: as mentioned earlier auto backup also fails]

ok, very good, very helpful.
Now, about orders, are you able to find some anomaly? I don't know how many markets/orders do you have.....
legendary
Activity: 1484
Merit: 1029
Can you do me a favour?
Can you please try first to save only parameters. Then add buy/sell pool then trades, then order to restore then orders.
I would like to know WHEN you get the error.  Smiley
Hi, I tried all permutations and it only happens when I 'Save Orders' - everything else works fine

If I check anything with Orders the exception is still thrown

[edit: as mentioned earlier auto backup also fails]
legendary
Activity: 2632
Merit: 1040
Can you do me a favour?
Can you please try first to save only parameters. Then add buy/sell pool then trades, then order to restore then orders.
I would like to know WHEN you get the error.  Smiley
legendary
Activity: 2632
Merit: 1040
Hum.....this is not an error in XML routine but in algorithm.
Another question : did you restore something from XML File? Like orders? From a 5.0 to 5.1 Version?
No, I created all the orders from scratch once we moved to 5.1.

I tried deleting the markets in question and I'm still getting the error when saving - so as you say it is most likely not related

can you send me a screenshot of the error message? The error message you obtain when you perform FILE -> SAVE (and you choose the file name)
Sure here is the message: -


Ok, it seems one attribute of (probably) an order is  missing.
How many markets/orders have you open?
did you notice something strange in the Ping Pong Trades Panel? (Where all your order/trades are listed?) Maybe a STATUS value without any value or null value?
legendary
Activity: 1484
Merit: 1029
Hum.....this is not an error in XML routine but in algorithm.
Another question : did you restore something from XML File? Like orders? From a 5.0 to 5.1 Version?
No, I created all the orders from scratch once we moved to 5.1.

I tried deleting the markets in question and I'm still getting the error when saving - so as you say it is most likely not related

can you send me a screenshot of the error message? The error message you obtain when you perform FILE -> SAVE (and you choose the file name)
Sure here is the message: -
legendary
Activity: 2632
Merit: 1040
Hum.....this is not an error in XML routine but in algorithm.
Another question : did you restore something from XML File? Like orders? From a 5.0 to 5.1 Version?
No, I created all the orders from scratch once we moved to 5.1.

I tried deleting the markets in question and I'm still getting the error when saving - so as you say it is most likely not related

can you send me a screenshot of the error message? The error message you obtain when you perform FILE -> SAVE (and you choose the file name)
legendary
Activity: 1484
Merit: 1029
Hum.....this is not an error in XML routine but in algorithm.
Another question : did you restore something from XML File? Like orders? From a 5.0 to 5.1 Version?
No, I created all the orders from scratch once we moved to 5.1.

I tried deleting the markets in question and I'm still getting the error when saving - so as you say it is most likely not related
legendary
Activity: 2632
Merit: 1040
Hum.....this is not an error in XML routine but in algorithm.
Another question : did you restore something from XML File? Like orders? From a 5.0 to 5.1 Version?
legendary
Activity: 1484
Merit: 1029
by "Yobit api connection settings" you mean the General Exchange Options?
Yes, the option 'Execute a Full Automatic Backup every N minutes'

This is a dedicated file that has no relationship with ORDERS.
Did you start a clean 5.1 CAT version when i sent you the new copy? Or there was an old .xml Configuration file inside the foldeR?
In that case, the same issue happens during the full backup and also clicking on File > Save > and having the 'Save Orders' checkbox ticked

I can't remember if I cleared my CAT folders or not - it was a few weeks ago when I upgraded - Yobit was running fine until sometime yesterday, looks like there is some kind of problem saving an object

I started seeing the following errors in the General console
Code:
2017-08-02 18:48:31| Message Type : Error
Error From Market xnm/btc : PPM : Exception in PPAlgoManager Lookup error is : Index: 0, Size: 0
2017-08-02 18:48:38| Message Type : Error
witch/btc Error Lookup Exception : / by zero
java.lang.ArithmeticException: / by zero
at java.math.BigDecimal.divideAndRound(Unknown Source)
at java.math.BigDecimal.divide(Unknown Source)
at java.math.BigDecimal.divide(Unknown Source)
at java.math.BigDecimal.divide(Unknown Source)
at CAT.A_Main.A_Support.MATH.getDivide(Unknown Source)
at CAT.C_Env_Market.C_Executor.PPOrderCalculator.PPST_QTY.calculateQuantity(Unknown Source)
at CAT.C_Env_Market.C_Executor.PPOrderCalculator.PPOrderBrain.a(Unknown Source)
at CAT.C_Env_Market.C_Executor.PPOrderCalculator.PPOrderBrain.calculateNewOrderFromTrade(Unknown Source)
at CAT.C_Env_Market.B_Managers.PPTradePoolManager.manageTrade(Unknown Source)
at CAT.C_Env_Market.A_MainMarket.PPPingPongAlgo.startLookup(Unknown Source)
at CAT.C_Env_Market.B_Managers.PPAlgoManager.b(Unknown Source)
at CAT.C_Env_Market.B_Managers.a.run(Unknown Source)
at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)
at java.util.concurrent.FutureTask.runAndReset(Unknown Source)
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(Unknown Source)
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)

Code:
2017-08-02 18:49:41| Message Type : Error
etc/btc Error Lookup Exception : null
java.lang.NullPointerException
at CAT.D_Struct.PingPong_Level.PPOrder.isOKForLookup(Unknown Source)
at CAT.C_Env_Market.B_Managers.PPOrdersManager.checkAllOrderStructures(Unknown Source)
at CAT.C_Env_Market.A_MainMarket.PPPingPongAlgo.startLookup(Unknown Source)
at CAT.C_Env_Market.B_Managers.PPAlgoManager.b(Unknown Source)
at CAT.C_Env_Market.B_Managers.a.run(Unknown Source)
at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)
at java.util.concurrent.FutureTask.runAndReset(Unknown Source)
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(Unknown Source)
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
hero member
Activity: 502
Merit: 500
"Highest ROI crypto infrastructure"
Hi sampey,

i get following error when i want to connect to Bittrex:
Error From Exchange Bittrex
CAT.W_API.Support.CJ@6dcf1cc0

can you please help

can you please send me the CAT Console log? you will find it in CAT Log Folders

check your PM
legendary
Activity: 2632
Merit: 1040
Hi sampey,

i get following error when i want to connect to Bittrex:
Error From Exchange Bittrex
CAT.W_API.Support.CJ@6dcf1cc0

can you please help

can you please send me the CAT Console log? you will find it in CAT Log Folders
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