Unable to install 7.2.7 on CentOS Linux release 7.3 (version 7.1.5 works fine)

Hi

We are using CentOS Linux release 7.3 with kernel 3.10.0-514.el7.x86_64.
The older version 7.1.5 of ProjeQtOr is running on this server without any issues whatsoever.

But when we install 7.2.7, it creates the directory structure, but then shows "work in progress" state indefinitely.
It does not allow me (the admin) to log in.

Typically, whenever there is a new installation, the "WIP" warning goes away after the Admin logs in.
But this does not happen in this case.

We tried to install a vanilla version of 7.2.7 (without any data).
But the same problem persists.

If the installer creates a log file somewhere, please let me know the location.
I will share it for troubleshooting.

Kindly help!

[root@pmsadmin logs]# cat projeqtor_20181119.log
2018-11-19 06:14:43.619 ***** ERROR ***** [] Exception-[42S02] SQLSTATE[42S02]: Base table or view not found: 1146 Table 'projeqtor727.parameter' doesn't exist
2018-11-19 06:14:43.619 ***** ERROR ***** [] For query : select * from parameter where (idUser is null and idProject is null)
2018-11-19 06:14:43.619 ***** ERROR ***** [] Strack trace :
2018-11-19 06:14:43.619 ***** ERROR ***** [] #0 Sql->query called at [/opt/pms/projeqtorV7.2.7/model/persistence/SqlElement.php:2371]
2018-11-19 06:14:43.619 ***** ERROR ***** [] #1 SqlElement->getSqlElementsFromCriteria called at [/opt/pms/projeqtorV7.2.7/model/Parameter.php:982]
2018-11-19 06:14:43.619 ***** ERROR ***** [] #2 Parameter->getGlobalParameter called at [/opt/pms/projeqtorV7.2.7/model/UserMain.php:143]
2018-11-19 06:14:43.619 ***** ERROR ***** [] #3 UserMain->__construct called at [/opt/pms/projeqtorV7.2.7/model/User.php:38]
2018-11-19 06:14:43.619 ***** ERROR ***** [] #4 User->__construct called at [/opt/pms/projeqtorV7.2.7/tool/projeqtor.php:3776]
2018-11-19 06:14:43.619 ***** ERROR ***** [] #5 getSessionUser called at [/opt/pms/projeqtorV7.2.7/tool/projeqtor.php:164]
2018-11-19 06:14:43.619 ***** ERROR ***** [] #6 require_once called at [/opt/pms/projeqtorV7.2.7/view/main.php:37]

That is as expected: This result is for a plain vanilla installation, which is supposed to have a empty database.