Installation error

[Arvind]

root@TELEPORT:/home/teleport/Downloads/FlashphonerWebCallServer-5.0.3530# ./install.sh
******************************************************
* *
* Installing Flashphoner v.5.0.3530
* *
* (C) Flashphoner.com 2010. All rights reserved. *
* To install press ENTER, to abort press CTRL+C. *
* *
* Press ENTER *
******************************************************

******************************************************
* *
* Checking the system *
* *
******************************************************

DETECTING java command...
- Java command found successfully.

ERROR: The Java version should be 1.8 or higher

root@TELEPORT:/home/teleport/Downloads/FlashphonerWebCallServer-5.0.3530# java --version
openjdk 11.0.4 2019-07-16
OpenJDK Runtime Environment (build 11.0.4+11-post-Ubuntu-1ubuntu218.04.3)
OpenJDK 64-Bit Server VM (build 11.0.4+11-post-Ubuntu-1ubuntu218.04.3, mixed mode, sharing)
root@TELEPORT:/home/teleport/Downloads/FlashphonerWebCallServer-5.0.3530#



Please help

 

[Max]

Good day
Installing WCS with Java version 8 or higher is supported in WCS versions 5.2. But when running WCS with Java 11, there are serious performance issues under load.
We recommend using Java 8 or Java 12.
And if possible, please upgrade to WCS 5.2 (in this version fixes a lot of bugs and supports new versions browsers). You can download WCS 5.2 from Release notes page.