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Why do I get heap size error in apex?
Make sure you remove this completely. If you find the heap size error, it is always caused by SOQL statement returning more than 30,000 records or more OR collection objects holding too many records in memory. To fix it, remove the SOQL statement and put a “where condition” to return a limited records (1 to 5) and fine tune any collection object.
Why do I get too many rows error in apex?
This would cause too many rows errors. Make sure you remove this completely. If you find the heap size error, it is always caused by SOQL statement returning more than 30,000 records or more OR collection objects holding too many records in memory.
How big is the file size in apex?
The file can be of any size. I’m testing with 7k records file which has a size of 4.28MB. No compromise on the file’s type as this is how they will get from their existing system. I have used Pattern and Matcher Objects to search for Ids in the file as the file is in binary format.
What is the problem with apex in Salesforce?
If you look at the error message, Salesforce will point to a trigger or Apex class causing this problem. Once you narrow down the Apex trigger or class, you should check for all of the SOQL statements used by the Apex class or trigger.
How to get arguments for KGL heap size exceeded?
That page will ask you for the first argument. Enter KGL-heap-size-exceeded, hit “Look-up Error”, and it will show a single document with more information – “ORA-600 [KGL-heap-size-exceeded] (Doc ID 1662971.1)”. That document includes links to 5 different bugs.
How to overcome JSON string exceeds heap size error?
When i click on custom button it will generate zipfile with attachments which i selected records. Everthing was fine but, if i try more than 4.3 MB it was throwing an error message. Here i used 2 Apex classes not used any visualforce page.