Indy example returns Runtime Error (211)
lazarus / 38-Networking and Web Programming

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vfclists · 2011-11-20 12:25

I am trying to use an Indy example from stackoverflow -
http://stackoverflow.com/questions/576538/delphi-how-to-get-all-local-
ips and I always get Runtime Error (211).

 Code: [Select] idStack := TIdStack.Create;
  TIdStack.IncUsage;
  try
    network := idStack.LocalAddress;
    mmoResults01.Lines.Assign(idStack.LocalAddresses);
    //PrintLines(idStrings);
  finally
    TIdStack.DecUsage;
  end;
  FreeAndNil(idstack);

Any ideas?

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marcov · 2011-11-20 12:32

It's an example for Indy9, are you using indy 9? If so where did you
obtain it?

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vfclists · 2011-11-20 12:49

Quote from: marcov on November 20, 2011, 01:32:02 pmIt's an example
for Indy9, are you using indy 9? If so where did you obtain it?

My version of Indy , 10.2.0.3  uses the code that is described as Indy
9 in the question. The example for Indy 10 is not implemented in
10.2.0.3

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marcov · 2011-11-20 19:39

Afaik one must add a binding using the binding (bindings?) property
for all interfaces (0.0.0.0)

This is a Indy9-10 difference.

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vfclists · 2011-11-20 22:20

Quote from: marcov on November 20, 2011, 08:39:51 pmAfaik one must add
a binding using the binding (bindings?) property for all interfaces
(0.0.0.0)

This is a Indy9-10 difference.

I think the problem is a Pascal syntax issue rather than a networking
issue. The runtime error appears to a problem with virtual
implementations, code generation or something related. Although it
compiles fine the runtime error appears when the strings have to be
copied over.