[SPAM] error: invalid use of member (did you forget the `&' ?) BUt find the way to fix it

[Bing Xiong]

Hello, all :

 

First of all, thanks OB developer. It's very good library for Computational chemistry. I used it often.

Here's a Note. Hope it can help others.

When I compile the Openbabel 2.2.* at linux computer(Redhat), it report an error like that:

In function Energy()

 look at the source code, the error line is:

 energy  = E_Bond<true>();

 

When I modify it to  ---->

     energy  = E_Bond(true);

 

It can compile succussfully.

 

I am hoping this message can help someone.

 

Best wishes,

 

Bing

 

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[Geoffrey Hutchison-5]

> When I compile the Openbabel 2.2.* at linux computer(Redhat), it  
> report an error like that:

Can you be a bit more specific? We have not had problems compiling  
Open Babel on RedHat. What version of RedHat are you using?

Can you run "gcc -v" for us so we know which version of the compiler  
you are using? I suspect you are using an older version. We highly  
recommend GCC 4.0 or newer.

Thanks and best regards,
-Geoff

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