Trying to back test my EA in MT5 but getting errors

 

I installed new MT5 i don't know how to download its history. It gives these error when I try to test my EA.

Kindly help

 
Well look at your code where the handle of the BB is created.
 
Problem about meta trader.. I no see my account
 
Nizli Baugh:
Problem about meta trader.. I no see my account

Please find the general information about -

Forum on trading, automated trading systems and testing trading strategies

help

Sergey Golubev, 2021.01.28 07:02

Find Metatrader broker (there are a lot of Metatrader brokers, use google to find), and open the account according to their condition on their websites.
Try with demo first.

1. The article - MQL5.community - User Memo 

2. MetaTrader 5 Help - Open an Account 

3. MetaTrader 4 Help - Open an Account

4. Where Do I start from?
https://www.mql5.com/en/forum/212020 

5. MetaTrader 5 Help - Trading Platform — User Manual 

6.  MetaTrader 4 Help - Trading Platform — User Manual 

7. How to make a search on the forum
https://www.mql5.com/en/forum/193510 

8. Find a Server by the Broker's Name: 
https://www.mql5.com/en/forum/214820

9. My list of brokers: https://www.mql5.com/en/forum/353226/page3