System null exception

Help Activities
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1

After downloading a file, i am getting a below exception.:

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image1182×429 42.4 KB

How to resolve the issue?
TIA

2

Hey

That means that any of your variables is taking a null value, and you are trying to perform any kind of operation with that null value, please make a debug and check that all your values are gettin the correct value

It should be close to your “file download” write line

Regards

3

but files are downloading in some cases it shows this exception

4

@Cuberoot

Run it in debug mode so when bot throw the exception, you can see in Imediate Pane or Locals Pane the variables values. Something your code no assign value correctly to your variables. In debug mode you can see where it is happens

5

IMG_20230211_125618
IMG_20230211_1256181920×1440 171 KB

Error in this condition

6

Hi @Cuberoot

Can you check whether str_File and str_FileName is returning any value?

Regards
Sudharsan

7

Hey

put a breakpoint in that log activity, and check before it executes that all you variables have the right value

Regards

8

I have put them in a log message but when it ran the log message did not appear and it shows object reference not to set an instance of object.So what to do?