PCL to PDF Conversion

i tried the product but keep getting an error:
run:
Error parsing command: *pxY
Error parsing command: *pR
Exception in thread "main" com.aspose.ms.System.ab: Font '<n6��������#1' not found. Please make sure the customer font file is correctly set.
    at com.aspose.pdf.ADocument.a(Unknown Source)
    at com.aspose.pdf.ADocument.a(Unknown Source)
    at com.aspose.pdf.ADocument.<init>(Unknown Source)
    at com.aspose.pdf.Document.<init>(Unknown Source)
    at demoaspose.DemoAspose.main(DemoAspose.java:30)
Java Result: 1
BUILD SUCCESSFUL (total time: 3 seconds)

can you help? i need to convert a PCL file to a PDF file