TFPGMap failed to read data from register, internal dereference error
lazarus / 21-General

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cpicanco · 2023-11-19 13:57

Hi everyone

I have a working example here (parameters.zip), with no errors adding
new KeyData items in the map/dictionary.

But somehow, when descending from more complex classes it fails. Take
a look at the screenshot. What might be causing this error?

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marcov · 2023-11-19 14:11

Afaik several bugs were fixed in fgl in the last few years. i.e. it
might not be you, it might be fgl.

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cpicanco · 2023-11-19 14:19

I was assuming that the problem was being caused by inheritance
complexity, but I really don't known. I will try to make some tests.

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cpicanco · 2023-11-19 14:50

Quote from: marcov on November 19, 2023, 03:11:02 pmAfaik several bugs
were fixed in fgl in the last few years. i.e. it might not be you, it
might be fgl.

Thank you very much marcov. I tested with TDictionary from
Generics.Collention and it worked like a charm. (I will do some more
tests here though.).