How to include the TA-LIB library?

Question

Java

Hello. I take the jar file from here: ta-lib.org/hdr_dw.html
The directory hierarchy is as follows:
TS
-app
-debug
-libs
-App.java
app - main application classes
debug - compiled classes (so as not to be confused with the source code)
libs - third-party libraries . Contains a connector to mysql, as well as this same library - ta-lib
Compilation and run process:

cd $HOME/java/TS
javac -d debug App.java
cd debug
java -cp .:../libs/* App

java complains that com.tictactec.ta.lib was not found. I thought it was a problem with paths at startup, but it finds a connector to mysql.
manifest file content

Manifest-Version: 1.0
Ant-Version: Apache Ant 1.6.5
Created-By: 1.6.0_02-b06 (Sun Microsystems Inc.)

Main-Class: App

Fortunately, there are sources, but compiling them each time takes 1.5s.