<html><head></head><body><div style="font-family:courier new, courier, monaco, monospace, sans-serif;font-size:13px;"><div style="font-family:courier new, courier, monaco, monospace, sans-serif;font-size:13px;"><div>Dear Users,</div><div><br></div><div>I am beginner in tracing using LTTng. At present, I am going to trace a java program in Ubuntu, while I faced with a problem. When I install LTTng on Ubuntu, I also install <pre class="ydpa82cbe45commands" style="margin-top: 0px; margin-bottom: 0px; padding: 0px; border: 0px; font-stretch: inherit; font-size: 12px; line-height: 15px; font-family: "Andale Mono WT", "Andale Mono", "Bitstream Vera Sans Mono", "Liberation Mono", "Nimbus Mono L", "Ubuntu Mono", Monaco, Consolas, "Lucida Console", "Lucida Sans Typewriter", "Courier New", Courier, monospace; vertical-align: baseline; background-color: transparent;">"liblttng-ust-agent-java" by "apt-get install liblttng-ust-agent-java" command in Ubuntu. But, when I want to import any libraries related to LTTng such as "<code style="background-color: transparent; font-style: inherit; font-weight: inherit; margin: 0px; padding: 0px; border: 0px; font-stretch: inherit; font-size: 10.8px; line-height: inherit; font-family: "Andale Mono WT", "Andale Mono", "Bitstream Vera Sans Mono", "Liberation Mono", "Nimbus Mono L", "Ubuntu Mono", Monaco, Consolas, "Lucida Console", "Lucida Sans Typewriter", "Courier New", Courier, monospace; vertical-align: baseline;"><span class="ydp6e836cdnn" style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; vertical-align: baseline; color: rgb(85, 85, 85);">org.lttng.ust.agent.jul.LttngLogHandlerorg.lttng.ust.LTTngAgent</span></code><span style="background-color: transparent;">" to my program, it is marked as unknown package. Indeed, I could not find LTTng Jar file for adding it to my program libraries. Furthermore, I searched in all files and folders, while I could not find Jar file. Could you please help me to understand the cause of this problem and solve it.</span></pre><pre class="ydpa82cbe45commands" style="margin-top: 0px; margin-bottom: 0px; padding: 0px; border: 0px; font-stretch: inherit; font-size: 12px; line-height: 15px; font-family: "Andale Mono WT", "Andale Mono", "Bitstream Vera Sans Mono", "Liberation Mono", "Nimbus Mono L", "Ubuntu Mono", Monaco, Consolas, "Lucida Console", "Lucida Sans Typewriter", "Courier New", Courier, monospace; vertical-align: baseline; background-color: transparent;"><span style="background-color: transparent;"><br></span></pre><pre class="ydpa82cbe45commands" style="margin-top: 0px; margin-bottom: 0px; padding: 0px; border: 0px; font-stretch: inherit; font-size: 12px; line-height: 15px; font-family: "Andale Mono WT", "Andale Mono", "Bitstream Vera Sans Mono", "Liberation Mono", "Nimbus Mono L", "Ubuntu Mono", Monaco, Consolas, "Lucida Console", "Lucida Sans Typewriter", "Courier New", Courier, monospace; vertical-align: baseline; background-color: transparent;"><span style="background-color: transparent;">Best regards, </span></pre><pre class="ydpa82cbe45commands" style="margin-top: 0px; margin-bottom: 0px; padding: 0px; border: 0px; font-stretch: inherit; font-size: 12px; line-height: 15px; font-family: "Andale Mono WT", "Andale Mono", "Bitstream Vera Sans Mono", "Liberation Mono", "Nimbus Mono L", "Ubuntu Mono", Monaco, Consolas, "Lucida Console", "Lucida Sans Typewriter", "Courier New", Courier, monospace; vertical-align: baseline; background-color: transparent;"><span style="background-color: transparent;">Mehdi.</span></pre></div></div></div></body></html>