The message classes can be generated with the following commands:

mig -target=telosb java $(CFLAGS) -java-classname=net.tinyos.tools.NescCovLineInfoDumpSerialMsg $(TOSDIR)/lib/nesccov/NescCovLineInfoSerialDump.h NescCovLineInfoDumpSerialMsg -o NescCovLineInfoDumpSerialMsg.java

mig -target=telosb java $(CFLAGS) -java-classname=net.tinyos.tools.NescCovCondInfoDumpSerialMsg $(TOSDIR)/lib/nesccov/NescCovCondInfoSerialDump.h NescCovCondInfoDumpSerialMsg -o NescCovCondInfoDumpSerialMsg.java

Then the generated classes and the client can be compiled.

Don't forget to put the new class files into tinyos.jar.

