LauncherBootstrap.class: command not found

Maybe Your $PATH variable doesn't contain the default paths? echo $PATH should give something like:

[root@server ~]# echo $PATH
/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/root/bin

If it's empty, You may set the PATH variable with this command

export PATH="/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/root/bin"

On Debian possible default full paths are:

/usr/share/doc/libcommons-launcher-java/examples/bin/LauncherBootstrap.class - from package: libcommons-launcher-java

You may install the required package with command apt-get install {package}

Error in other languages:
LauncherBootstrap.class: bevel nie gevind nie
LauncherBootstrap.class: comandă negăsită
LauncherBootstrap.class: comando não encontrado
LauncherBootstrap.class: commande introuvable
LauncherBootstrap.class: command not found
LauncherBootstrap.class: käsku ei ole
LauncherBootstrap.class: không tìm thấy lệnh
LauncherBootstrap.class: komanda nerasta
LauncherBootstrap.class: Kommando nicht gefunden.
LauncherBootstrap.class: kommandot finns inte
LauncherBootstrap.class: komut yok
LauncherBootstrap.class: nie znaleziono polecenia
LauncherBootstrap.class: níor aimsíodh an t-ordú
LauncherBootstrap.class: no se encontró la orden
LauncherBootstrap.class: no s'ha trobat l'ordre
LauncherBootstrap.class: opdracht niet gevonden
LauncherBootstrap.class: parancs nem található
LauncherBootstrap.class: perintah tidak ditemukan
LauncherBootstrap.class: príkaz nenájdený
LauncherBootstrap.class: příkaz nenalezen
LauncherBootstrap.class: команда не найдена
LauncherBootstrap.class: командата не е открита
LauncherBootstrap.class: 命令找不到
LauncherBootstrap.class: コマンドが見つかりません