QMAIL的错误提示？怎么办

zlc

Shared object "libldap.so.2" not foundnormal termination, exit status = 1
normal termination, exit status = 1
normal termination, exit status = 1

normal termination, exit status = 1
/usr/libexec/ld-elf.so.1: /usr/libexec/ld-elf.so.1: Shared object "libldap.so.2" not found
normal termination, exit status = 1
/usr/libexec/ld-elf.so.1: Shared object "libldap.so.2" not found
normal termination, exit status = 1
Shared object "libldap.so.2" not found
normal termination, exit status = 1
/usr/libexec/ld-elf.so.1: Shared object "libldap.so.2" not found
normal termination, exit status = 1
/usr/libexec/ld-elf.so.1: Shared object "libldap.so.2" not found/usr/libexec/ld-elf.so.1:
Shared object "libldap.so.2" not found/usr/libexec/ld-elf.so.1: /usr/libexec/ld-elf.so.1: normal termination, exit status = 1

Shared object "libldap.so.2" not foundShared object "libldap.so.2" not foundnormal termination, exit status = 1



请问怎么解决