It looks as if you have another version of APR installed, most likely it is installed with Ubuntu and it is being found first. You will either need to remove it, installed the new version of APR and APR-Util in /usr or set the LD_LIBRARY_PATH to correctly find your newer version first.
Regards Tim. On Sat, 2008-12-06 at 20:52 -0800, arnose wrote: > Hi, I have compiled ActiveMQ CMS on my Ubuntu 8.10 using APR 1.3.3 and APR > Util 1.3.4. However when I run make check or example in src directiory, the > console shows the follwing error: "symbol lookup error: > /home/chchen/activemq-cpp-2.2.2-src/src/main/.libs/libactivemq-cpp.so.4: > undefined symbol: apr_pool_create_unmanaged_ex" It seems there is problem on > my APR or APR Util. But I am not sure what is the problem. Has anyone tried > or had the answer to solve this? Thank you. -- Tim Bish http://fusesource.com http://timbish.blogspot.com/