UFL 'u2lbcode.dll' that implements this function is missing

[Former Member]

Hi,

I'm trying to develop an application with SAP Crystal Reports, developer version for Eclipse ver 2.0.24.

When I try to run a report with barcode I've got the error:"

UFL 'u2lbcode.dll' that implements this function is missing".

I've developed my application starting from CRJavaHelper class.The others kind of report work well. In the path

C:\eclipse\plugins\com.businessobjects.crystalreports.crsdk.libs_12.2.225.r3524\lib I can find the library

com.azalea.ufl.barcode.1.0.jar, and I can see that in the package explorer in Eclipse. Other information:

I'm runnig my project on Windows 7 64bit.

Someone can help me? Because I don't know how to solve it.

Thanks in advance

[daniel_paulsen]

It appears your report was designed using the C ufl (u2lbcode.dll). You will need to change the report to use the java UFL.

you can set the classpath for the java UFL in the crconfig.xml file and then change the barcode from the one in the u2lbcode.dll to the one in the JAR using the CR designer.

Dan

[Former Member]

Thanks for reply.

Please can you show or tell me how to do?

I suppose that I have to write the classpath here:

(crconfing.xml file in Crystal Report installation, not in sdk Eclipse for developer!?)

<ExternalFunctionLibraryClassNames>
<classname>

C:\eclipse\plugins\com.businessobjects.crystalreports.crsdk.libs_12.2.225.r3524\lib\com.azalea.ufl.barcode.1.0.jar</classname>
<classname> </classname>
</ExternalFunctionLibraryClassNames>

but I don't know how to change u2lbcode.dll version.

Please another question. Do you know if this library solve formulas for these kinds of barcode?

the list:

Code 39, Extended Code 39, Code 128, Code 128 auto, AI detection for GS1-128, Interleaved 2 of 5, Codabar, UPC-A, UPC-E, MSI, EAN-8, EAN-13, Code 11, Code 93, Industrial 2 of 5, USPS Intelligent Mail IMb, Postnet & Planet.

In particolar:

- Code 39, Extended Code 39;

-Code 128, Code 128 auto;

-Interleaved 2 of 5;

-Industrial 2 of 5.

Thanks a lot in advance for your help.

[daniel_paulsen]

Try the instructions in the following PDF. It is a bit old, but the instructions should still be the same.

https://archive.sap.com/kmuuid2/400bcc18-6864-2b10-2c9c-88d352315eb0/Crystal%20Reports%20XI%20-%20Ja...

I'm not sure on the full list of barcodes. Someone with a deeper knowledge of CR design would have to answer that.

Dan