Symptom
When the PowerBuilder application takes up too much memory, especially close to 2 GB, it crashes easily.
Environment
PowerBuilder 2017 or later
Cause
A 32-bit Windows application can only have a maximum of 2GB memory, close to which is prone to exceptions and even crashes.
Solution
Solution #1: Deploy the application into a 64-bit EXE.
Solution #2: Use the following tool to increase the maximum memory to 4 GB for your EXE.
https://ntcore.com/?page_id=371
Solution #3: If the data in the DataWindow is too large, it is recommended to set Rows -> Retrieve Options -> Rows to Disk in the PowerBuilder IDE menu for the Data object to reduce the memory usage.
