can't able to install Easytravel demo application. getting error

[Raj00]

I'm not able to install "Dynatrace easytravel demo application" in my amazon linux machine. can someone help me on this ?

[root@ip-xxx-xx-xx-xxx easytravel-2.0.0-x64]# ./weblauncher/weblauncher.sh

Aug 13, 2024 3:39:06 AM com.dynatrace.diagnostics.uemload.utils.RentalCarsGenerator generateUserFile

INFO: Creating files with Rental Cars.

Aug 13, 2024 3:39:06 AM com.dynatrace.easytravel.spring.PluginNotificationConfigFileGenerator generateConfigFile

@dynatrace

INFO: Creating pluginNotificationConfig.json file.

2024-08-13 03:39:06 WebLaunche INFO  [Init]         -----------------------------------------------------------------------------

2024-08-13 03:39:06 WebLaunche INFO  [Init]         easyTravel Demo Application - Copyright (C) 2010-2024 dynaTrace software GmbH

2024-08-13 03:39:06 WebLaunche INFO  [Init]         -----------------------------------------------------------------------------

2024-08-13 03:39:06 WebLaunche INFO  [Init]         Procedure: WebLauncher

2024-08-13 03:39:06 WebLaunche INFO  [Init]         Version: 2.0.0.3657

2024-08-13 03:39:06 WebLaunche INFO  [Init]         Build Date: Tue Jul 09 12:13:59 UTC 2024

2024-08-13 03:39:06 WebLaunche INFO  [Init]         Platform: Linux 5.10.220-209.869.amzn2.x86_64, amd64

2024-08-13 03:39:07 WebLaunche WARN  [PluginFinder] Specified classpath directory 'C:\Program Files\IBM\WebSphere MQ\java\lib' not found or is not a directory.

WARNING: An illegal reflective access operation has occurred

WARNING: Illegal reflective access by org.apache.catalina.loader.WebappClassLoaderBase$1 (file:/opt/easytravel-2.0.0-x64/lib/catalina.jar) to method java.lang.ClassLoader.registerAsParallelCapable()

WARNING: Please consider reporting this to the maintainers of org.apache.catalina.loader.WebappClassLoaderBase$1

WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations

WARNING: All illegal access operations will be denied in a future release

2024-08-13 03:39:11 WebLaunche WARN  [DocumentStarter] Exception occurred while opening URL: http://localhost:8094/  Exception: Cannot run program "firefox": error=2, No such file or directory

Read from remote host ec2-52-66-195-251.ap-south-1.compute.amazonaws.com: Operation timed out

Connection to ec2-52-66-195-251.ap-south-1.compute.amazonaws.com closed.

client_loop: send disconnect: Broken pipe

[p_devulapalli]

Please install firefox on the instance

2024-08-13 03:39:11 WebLaunche WARN  [DocumentStarter] Exception occurred while opening URL: http://localhost:8094/  Exception: Cannot run program "firefox": error=2, No such file or directory

[Raj00]

but still not working

root@ip-172-31-32-193:/home/ubuntu# cd /opt/easytravel-2.0.0-x64/weblauncher/

root@ip-172-31-32-193:/opt/easytravel-2.0.0-x64/weblauncher# ls

webapp  weblauncher.cmd  weblauncher.sh

root@ip-172-31-32-193:/opt/easytravel-2.0.0-x64/weblauncher# ./weblauncher.sh

2024-08-13 08:10:43 WebLaunche INFO  [Init]         -----------------------------------------------------------------------------

2024-08-13 08:10:43 WebLaunche INFO  [Init]         easyTravel Demo Application - Copyright (C) 2010-2024 dynaTrace software GmbH

2024-08-13 08:10:43 WebLaunche INFO  [Init]         -----------------------------------------------------------------------------

2024-08-13 08:10:43 WebLaunche INFO  [Init]         Procedure: WebLauncher

2024-08-13 08:10:43 WebLaunche INFO  [Init]         Version: 2.0.0.3657

2024-08-13 08:10:43 WebLaunche INFO  [Init]         Build Date: Tue Jul 09 12:13:59 UTC 2024

2024-08-13 08:10:43 WebLaunche INFO  [Init]         Platform: Linux 6.5.0-1023-aws, amd64

2024-08-13 08:10:44 WebLaunche WARN  [PluginFinder] Specified classpath directory 'C:\Program Files\IBM\WebSphere MQ\java\lib' not found or is not a directory.

WARNING: An illegal reflective access operation has occurred

WARNING: Illegal reflective access by org.apache.catalina.loader.WebappClassLoaderBase$1 (file:/opt/easytravel-2.0.0-x64/lib/catalina.jar) to method java.lang.ClassLoader.registerAsParallelCapable()

WARNING: Please consider reporting this to the maintainers of org.apache.catalina.loader.WebappClassLoaderBase$1

WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations

WARNING: All illegal access operations will be denied in a future release

[p_devulapalli]

Could you please elaborate a bit further on what is the issue you are facing .

One you run the WebLauncher it will be accessible at http://localhost:8094/main 

Are you able to access the main screen?