I have not been able to replicate your issue on a fresh install. Attached are the screenshots of my being able to enter 4 JVs in a row and surviving a browser timeout and editing a JV as well without errors.

My test was done on PHP 5.3.1 on XAMPP in WinXPSP3 for FA 2.4RC1 which should better accomodate PHP 5.4 code. Yours appears to be a specific PHP 5.4 issue or your flavour of Linux's quirks (Cloud OS).

Remove the "?>" (without the quotes) in the last lines in all php and inc files for use of FA 2.3.25+ with PHP 5.4.

I have not used your install environment, but downloaded your backup from 21 sep 2016.
This file has been entered into my latest 2.3.25 build, and I cannot reproduce your errors. Everything is flne.

Please download the latest snapshot from this link.

and try again.

If you still have errors, then we have to search the errors in your environment. Server version, php version, mysql version etc.

/Joe

Joe

During the long time FA has been running, I have heared of no problems in the journal voucher.

Joe

@joe: JV should not be allowed to proceed if there is only 1 entry and it is the default Bank Account. Also, we need to prevent a JV from being entered if there are 2 entries and both have the same Account Code and Amount (one on the Credit side and the other on the Debit side). Mere transfer of one amount from one account to itself in entirety is meaningless.

The errors you are getting possibly arise with incompatible php settings for your later version of PHP. What is your PHP/MySQL version and what platform and version is your server on (CentOS 6, Debian 8, etc)?

The offending line 295 in gl/gl_journal.php is:

    $_SESSION['journal_items']->add_gl_item($_POST['code_id'], $_POST['dimension_id'],
        $_POST['dimension2_id'], $amount, $_POST['LineMemo']);

The class member function add_gl_item is defined in includes/ui/items_cart.inc and it was last changed on 2014-09-22, much before the release of the version you are using. The file gl/gl_journal.php was last changed on 2015-03-15 and that too hasn't changed in your version. Hence it must be a generic issue of handling $_POST array's elements and that points to the newer PHP's idiosyncracies.

This is because of the file which has the  `add_gl_items`.  You need that file to fix it.

Can you check your gl folder with fresh copy from server.  Find the file than your problem might be solved.