TOPIC:

I am trying to make one Linux 64bit application using CT 6.5. On my application I used TDataset.locate method, once the application reached the line it raised an exception with the following message:

This binary has no string conversion support compiled in.
Recompile the application with a unit that installs a unicodestring manager in the program uses clause.
Exception at 000000000042722A: ENoWideStringSupport:
Widestring manager not available. Recompile program with appropriate manager.

My application will run in CentOS 6 64bit.

How to resolve can anyone please help?

Thanks Sir
first please install or upgrade your CT to latest version 6.80,
we have make so many changes...

If the problem exist
we are here

On Windows, I used CT 6.80 without any issue. I cross-compile Win32-Linux64 using CT 6.80. In Linux, I got the exception but in Windows no exception.

My suggestion is
not to use Widestrings on UNIX OSes

Or attach source from your project for more analysis
we want more info to help...

Please see attached pas file. On Execute method's of the class, it runs fine until compareDelta method is called. On compareDelta call I got the exception. Also FYI, I didn't use any WideString. I used memds unit for using TMemoryDataset. What I have in the dataset is a blob field I need that because I am inserting a whole row of a CSV file on to the dataset which is a very big string.

I gave the pas file that I used but yet to receive any response. Please help.

Sorry Sir
but we can't find the problem

I solved the problem by adding LazUnicode unit.

Thanks Sir