Zend certified PHP/Magento developer

unable To Complete Command setup:di:compile

unable to run command php bin/magento setup:di:compile
Showing Following error. Please Tell me

1/9 [==>------------------] 11% 1 sec 131.0 MiBClass 'LiquidAbstractBlock' not found#0 /home/737540.cloudwaysapps.com/braschathq/public_html/vendor/composer/ClassLoader.php(444): include() #1 /home/737540.cloudwaysapps.com/braschathq/public_html/vendor/composer/ClassLoader.php(322): ComposerAutoloadincludeFile() #2 [internal function]: ComposerAutoloadClassLoader->loadClass() #3 [internal function]: spl_autoload_call() #4 /home/737540.cloudwaysapps.com/braschathq/public_html/setup/src/Magento/Setup/Module/Di/Code/Reader/ClassesScanner.php(134): class_exists() #5 /home/737540.cloudwaysapps.com/braschathq/public_html/setup/src/Magento/Setup/Module/Di/Code/Reader/ClassesScanner.php(117): MagentoSetupModuleDiCodeReaderClassesScanner->includeClass() #6 /home/737540.cloudwaysapps.com/braschathq/public_html/setup/src/Magento/Setup/Module/Di/Code/Reader/ClassesScanner.php(87): MagentoSetupModuleDiCodeReaderClassesScanner->extract() #7 /home/737540.cloudwaysapps.com/braschathq/public_html/setup/src/Magento/Setup/Module/Di/App/Task/Operation/RepositoryGenerator.php(61): MagentoSetupModuleDiCodeReaderClassesScanner->getList() #8 /home/737540.cloudwaysapps.com/braschathq/public_html/setup/src/Magento/Setup/Module/Di/App/Task/Manager.php(56): MagentoSetupModuleDiAppTaskOperationRepositoryGenerator->doOperation() #9 /home/737540.cloudwaysapps.com/braschathq/public_html/setup/src/Magento/Setup/Console/Command/DiCompileCommand.php(216): MagentoSetupModuleDiAppTaskManager->process() #10 /home/737540.cloudwaysapps.com/braschathq/public_html/vendor/symfony/console/Command/Command.php(255): MagentoSetupConsoleCommandDiCompileCommand->execute() #11 /home/737540.cloudwaysapps.com/braschathq/public_html/vendor/symfony/console/Application.php(1009): SymfonyComponentConsoleCommandCommand->run() #12 /home/737540.cloudwaysapps.com/braschathq/public_html/vendor/symfony/console/Application.php(273): SymfonyComponentConsoleApplication->doRunCommand() #13 /home/737540.cloudwaysapps.com/braschathq/public_html/vendor/magento/framework/Console/Cli.php(115): SymfonyComponentConsoleApplication->doRun() #14 /home/737540.cloudwaysapps.com/braschathq/public_html/vendor/symfony/console/Application.php(149): MagentoFrameworkConsoleCli->doRun() #15 /home/737540.cloudwaysapps.com/braschathq/public_html/bin/magento(23): SymfonyComponentConsoleApplication->run() #16 {main}