How to fix some of the common apex errors?

In this video, we are going to talk about seven of the most common apex errors and their resolution.

[Akshay.]

Its the best Salesforce Debugging video ever I have seen ....Thank you so much Sir ...I am new Salesforce developer with 1 yrs exp

[tharunteja]

Major error s we get in test classes. Thanks for posting

[saimahesh]

thanks for providing valuable information about apex

[anubhavsingh]

insightful, Well elucidated!! keep going

[sirishaisha]

I need some more explanation for the read-only error.How soql fixed the error.

[raghudobbala]

Great.Can you please explain about debug logs as well

[SwatiKale-qwmi]

Hi, very help video. Please share mor things with lwc and integration.

[awesomekj]

I think the boolean variable for recursion will fail if you have more than 200 records as next 200 records will have TRUE value and it will not fire the trigger

[biswajitsamantaray]

For solution to first one, I think we should use String.isEmpty(), rather than isBlank(). Please correct me if I am wrong

[harmeetsingh]

Nice video sir, can you help in getting job?

[kapilmore]

the 4th error, is it run time error or compile time error or its throwing an exception?