[Quantlib-dev] Error running Quantlib Java SWIG examples in Linux env

[Banerjee, T. K <tap...@jp...>]

Hi,

We built quantlib QuantLib-1.15, QuantLib-SWIG-1.15 using Boost boost_1_68_0 library.
Then, we successfully  created  libQuantLibJNI.so  QuantLib.jar
Next compiled examples files Bonds, FRA file.  Created jar file as under
jar cfm FRA.jar MANIFEST.MF examples/

However when we run, getting below error:

java -classpath "/home/v574933/quantlib/QuantLib-SWIG-1.15/Java/QuantLib.jar"   -Djava.library.path="/home/v574933/quantlib/QuantLib-SWIG-1.15/Java"  -jar ./FRA.jar
Error: A JNI error has occurred, please check your installation and try again
Exception in thread "main" java.lang.NoClassDefFoundError: org/quantlib/DayCounter
        at java.lang.Class.getDeclaredMethods0(Native Method)
        at java.lang.Class.privateGetDeclaredMethods(Class.java:2701)
        at java.lang.Class.privateGetMethodRecursive(Class.java:3048)
        at java.lang.Class.getMethod0(Class.java:3018)

env is:
bash-4.1$ echo $LD_LIBRARY_PATH
:/home/v574933/quantlib/QuantLib-SWIG-1.15/Java:/home/v574933/quantlib/qlib/lib
bash-4.1$ ^C
bash-4.1$ echo $CLASSPATH
/home/v574933/quantlib/QuantLib-SWIG-1.15/Java/QuantLib.jar

bash-4.1$ g++ -v
Using built-in specs.
Target: x86_64-redhat-linux
Configured with: ../configure --prefix=/usr --mandir=/usr/share/man --infodir=/usr/share/info --with-bugurl=http://bugzilla.redhat.com/bugzilla --enable-bootstrap --enable-shared --enable-threads=posix --enable-checking=release --with-system-zlib --enable-__cxa_atexit --disable-libunwind-exceptions --enable-gnu-unique-object --enable-languages=c,c++,objc,obj-c++,java,fortran,ada --enable-java-awt=gtk --disable-dssi --with-java-home=/usr/lib/jvm/java-1.5.0-gcj-1.5.0.0/jre --enable-libgcj-multifile --enable-java-maintainer-mode --with-ecj-jar=/usr/share/java/eclipse-ecj.jar --disable-libjava-multilib --with-ppl --with-cloog --with-tune=generic --with-arch_32=i686 --build=x86_64-redhat-linux
Thread model: posix
gcc version 4.4.7 20120313 (Red Hat 4.4.7-23) (GCC)

Any pointer what is the issue & how we can fix this issue?

Thanks

Tap...@jp...


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