I was having a lot of trouble importing targets, I that solved but as a troubleshooting step I turned on display errors . I had three imports each over 2000 records. when completed this is what was displayed to my instead of the number of completed imports report.
specs
dell box
ubuntu 14.04 LTS fully pached
php 7.1.x
apache 2.4 ish
mysql 5.6.x
suitecrm 7.10.2 just upgraded last night
Fatal error: Uncaught Error: [] operator not supported for strings in
/var/www/html/suitecrm/modules/Import/views/view.last.php:305
Stack trace:
#0 /var/www/html/suitecrm/modules/Import/views/view.last.php(126): ImportViewLast->_addToProspectListButton()
#1 /var/www/html/suitecrm/include/MVC/View/SugarView.php(207): ImportViewLast->display()
#2 /var/www/html/suitecrm/include/MVC/Controller/SugarController.php(432): SugarView->process()
#3 /var/www/html/suitecrm/include/MVC/Controller/SugarController.php(375): SugarController->processView()
#4 /var/www/html/suitecrm/include/MVC/SugarApplication.php(109): SugarController->execute()
#5 /var/www/html/suitecrm/index.php(52): SugarApplication->execute()
#6 {main} thrown in /var/www/html/suitecrm/modules/Import/views/view.last.php on line 305
any help would be great