[10-Jun-2026 04:20:59 UTC] PHP Fatal error:  Uncaught Error: Class "PhpOffice\PhpSpreadsheet\Calculation\LookupRef\LookupRefValidations" not found in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Calculation/LookupRef/Sort.php:11
Stack trace:
#0 {main}
  thrown in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Calculation/LookupRef/Sort.php on line 11
[10-Jun-2026 04:23:07 UTC] PHP Fatal error:  Trait "PhpOffice\PhpSpreadsheet\Calculation\ArrayEnabled" not found in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Calculation/LookupRef/Matrix.php on line 9
[10-Jun-2026 04:24:02 UTC] PHP Fatal error:  Uncaught Error: Class "PhpOffice\PhpSpreadsheet\Calculation\LookupRef\LookupBase" not found in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Calculation/LookupRef/HLookup.php:11
Stack trace:
#0 {main}
  thrown in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Calculation/LookupRef/HLookup.php on line 11
[10-Jun-2026 04:27:15 UTC] PHP Fatal error:  Uncaught Error: Class "PhpOffice\PhpSpreadsheet\Calculation\LookupRef\LookupBase" not found in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Calculation/LookupRef/VLookup.php:10
Stack trace:
#0 {main}
  thrown in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Calculation/LookupRef/VLookup.php on line 10
[10-Jun-2026 04:30:19 UTC] PHP Fatal error:  Trait "PhpOffice\PhpSpreadsheet\Calculation\ArrayEnabled" not found in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Calculation/LookupRef/ExcelMatch.php on line 12
[10-Jun-2026 05:42:21 UTC] PHP Fatal error:  Trait "PhpOffice\PhpSpreadsheet\Calculation\ArrayEnabled" not found in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Calculation/LookupRef/Address.php on line 11
[10-Jun-2026 05:44:10 UTC] PHP Fatal error:  Trait "PhpOffice\PhpSpreadsheet\Calculation\ArrayEnabled" not found in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Calculation/LookupRef/Selection.php on line 9
[10-Jun-2026 05:46:14 UTC] PHP Fatal error:  Trait "PhpOffice\PhpSpreadsheet\Calculation\ArrayEnabled" not found in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Calculation/LookupRef/Lookup.php on line 8
[10-Jun-2026 23:49:30 UTC] PHP Fatal error:  Trait "PhpOffice\PhpSpreadsheet\Calculation\ArrayEnabled" not found in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Calculation/LookupRef/Selection.php on line 9
[10-Jun-2026 23:50:22 UTC] PHP Fatal error:  Trait "PhpOffice\PhpSpreadsheet\Calculation\ArrayEnabled" not found in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Calculation/LookupRef/Lookup.php on line 8
[10-Jun-2026 23:51:28 UTC] PHP Fatal error:  Trait "PhpOffice\PhpSpreadsheet\Calculation\ArrayEnabled" not found in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Calculation/LookupRef/Address.php on line 11
[16-Jun-2026 14:09:09 UTC] PHP Fatal error:  Trait "PhpOffice\PhpSpreadsheet\Calculation\ArrayEnabled" not found in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Calculation/LookupRef/Lookup.php on line 8
[17-Jun-2026 22:05:06 UTC] PHP Fatal error:  Trait "PhpOffice\PhpSpreadsheet\Calculation\ArrayEnabled" not found in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Calculation/LookupRef/Selection.php on line 9
[18-Jun-2026 07:57:22 UTC] PHP Fatal error:  Trait "PhpOffice\PhpSpreadsheet\Calculation\ArrayEnabled" not found in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Calculation/LookupRef/Lookup.php on line 8
[18-Jun-2026 12:00:37 UTC] PHP Fatal error:  Trait "PhpOffice\PhpSpreadsheet\Calculation\ArrayEnabled" not found in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Calculation/LookupRef/Address.php on line 11
[18-Jun-2026 12:01:40 UTC] PHP Fatal error:  Trait "PhpOffice\PhpSpreadsheet\Calculation\ArrayEnabled" not found in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Calculation/LookupRef/Lookup.php on line 8
[18-Jun-2026 12:11:06 UTC] PHP Fatal error:  Trait "PhpOffice\PhpSpreadsheet\Calculation\ArrayEnabled" not found in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Calculation/LookupRef/Selection.php on line 9
[18-Jun-2026 17:25:02 UTC] PHP Fatal error:  Trait "PhpOffice\PhpSpreadsheet\Calculation\ArrayEnabled" not found in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Calculation/LookupRef/ExcelMatch.php on line 12
[18-Jun-2026 18:42:16 UTC] PHP Fatal error:  Trait "PhpOffice\PhpSpreadsheet\Calculation\ArrayEnabled" not found in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Calculation/LookupRef/Matrix.php on line 9
[18-Jun-2026 21:02:53 UTC] PHP Fatal error:  Uncaught Error: Class "PhpOffice\PhpSpreadsheet\Calculation\LookupRef\LookupBase" not found in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Calculation/LookupRef/VLookup.php:10
Stack trace:
#0 {main}
  thrown in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Calculation/LookupRef/VLookup.php on line 10
[19-Jun-2026 03:16:38 UTC] PHP Fatal error:  Uncaught Error: Class "PhpOffice\PhpSpreadsheet\Calculation\LookupRef\LookupBase" not found in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Calculation/LookupRef/HLookup.php:11
Stack trace:
#0 {main}
  thrown in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Calculation/LookupRef/HLookup.php on line 11
[19-Jun-2026 04:20:44 UTC] PHP Fatal error:  Uncaught Error: Class "PhpOffice\PhpSpreadsheet\Calculation\LookupRef\LookupRefValidations" not found in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Calculation/LookupRef/Sort.php:11
Stack trace:
#0 {main}
  thrown in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Calculation/LookupRef/Sort.php on line 11
[19-Jun-2026 04:31:10 UTC] PHP Fatal error:  Uncaught Error: Class "PhpOffice\PhpSpreadsheet\Calculation\LookupRef\LookupRefValidations" not found in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Calculation/LookupRef/Sort.php:11
Stack trace:
#0 {main}
  thrown in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Calculation/LookupRef/Sort.php on line 11
[19-Jun-2026 05:28:59 UTC] PHP Fatal error:  Trait "PhpOffice\PhpSpreadsheet\Calculation\ArrayEnabled" not found in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Calculation/LookupRef/Matrix.php on line 9
[19-Jun-2026 05:30:26 UTC] PHP Fatal error:  Trait "PhpOffice\PhpSpreadsheet\Calculation\ArrayEnabled" not found in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Calculation/LookupRef/Selection.php on line 9
[19-Jun-2026 08:29:10 UTC] PHP Fatal error:  Uncaught Error: Class "PhpOffice\PhpSpreadsheet\Calculation\LookupRef\LookupBase" not found in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Calculation/LookupRef/VLookup.php:10
Stack trace:
#0 {main}
  thrown in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Calculation/LookupRef/VLookup.php on line 10
[19-Jun-2026 08:32:19 UTC] PHP Fatal error:  Uncaught Error: Class "PhpOffice\PhpSpreadsheet\Calculation\LookupRef\LookupBase" not found in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Calculation/LookupRef/HLookup.php:11
Stack trace:
#0 {main}
  thrown in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Calculation/LookupRef/HLookup.php on line 11
[19-Jun-2026 08:33:20 UTC] PHP Fatal error:  Trait "PhpOffice\PhpSpreadsheet\Calculation\ArrayEnabled" not found in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Calculation/LookupRef/ExcelMatch.php on line 12
[19-Jun-2026 08:43:52 UTC] PHP Fatal error:  Trait "PhpOffice\PhpSpreadsheet\Calculation\ArrayEnabled" not found in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Calculation/LookupRef/Matrix.php on line 9
[19-Jun-2026 09:24:21 UTC] PHP Fatal error:  Trait "PhpOffice\PhpSpreadsheet\Calculation\ArrayEnabled" not found in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Calculation/LookupRef/Selection.php on line 9
[20-Jun-2026 08:04:15 UTC] PHP Fatal error:  Trait "PhpOffice\PhpSpreadsheet\Calculation\ArrayEnabled" not found in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Calculation/LookupRef/Lookup.php on line 8
[20-Jun-2026 09:07:25 UTC] PHP Fatal error:  Uncaught Error: Class "PhpOffice\PhpSpreadsheet\Calculation\LookupRef\LookupBase" not found in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Calculation/LookupRef/VLookup.php:10
Stack trace:
#0 {main}
  thrown in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Calculation/LookupRef/VLookup.php on line 10
[20-Jun-2026 10:24:24 UTC] PHP Fatal error:  Trait "PhpOffice\PhpSpreadsheet\Calculation\ArrayEnabled" not found in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Calculation/LookupRef/ExcelMatch.php on line 12
[21-Jun-2026 08:02:54 UTC] PHP Fatal error:  Trait "PhpOffice\PhpSpreadsheet\Calculation\ArrayEnabled" not found in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Calculation/LookupRef/Selection.php on line 9
[21-Jun-2026 09:07:54 UTC] PHP Fatal error:  Uncaught Error: Class "PhpOffice\PhpSpreadsheet\Calculation\LookupRef\LookupRefValidations" not found in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Calculation/LookupRef/Sort.php:11
Stack trace:
#0 {main}
  thrown in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Calculation/LookupRef/Sort.php on line 11
[21-Jun-2026 09:12:43 UTC] PHP Fatal error:  Trait "PhpOffice\PhpSpreadsheet\Calculation\ArrayEnabled" not found in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Calculation/LookupRef/Matrix.php on line 9
[21-Jun-2026 09:14:13 UTC] PHP Fatal error:  Trait "PhpOffice\PhpSpreadsheet\Calculation\ArrayEnabled" not found in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Calculation/LookupRef/Selection.php on line 9
[21-Jun-2026 09:19:09 UTC] PHP Fatal error:  Uncaught Error: Class "PhpOffice\PhpSpreadsheet\Calculation\LookupRef\LookupBase" not found in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Calculation/LookupRef/HLookup.php:11
Stack trace:
#0 {main}
  thrown in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Calculation/LookupRef/HLookup.php on line 11
[22-Jun-2026 00:49:32 UTC] PHP Fatal error:  Uncaught Error: Class "PhpOffice\PhpSpreadsheet\Calculation\LookupRef\LookupBase" not found in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Calculation/LookupRef/VLookup.php:10
Stack trace:
#0 {main}
  thrown in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Calculation/LookupRef/VLookup.php on line 10
[22-Jun-2026 11:52:58 UTC] PHP Fatal error:  Trait "PhpOffice\PhpSpreadsheet\Calculation\ArrayEnabled" not found in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Calculation/LookupRef/ExcelMatch.php on line 12
[22-Jun-2026 11:58:41 UTC] PHP Fatal error:  Uncaught Error: Class "PhpOffice\PhpSpreadsheet\Calculation\LookupRef\LookupBase" not found in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Calculation/LookupRef/VLookup.php:10
Stack trace:
#0 {main}
  thrown in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Calculation/LookupRef/VLookup.php on line 10
[23-Jun-2026 20:57:13 UTC] PHP Fatal error:  Trait "PhpOffice\PhpSpreadsheet\Calculation\ArrayEnabled" not found in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Calculation/LookupRef/Address.php on line 11
[25-Jun-2026 17:31:00 UTC] PHP Fatal error:  Trait "PhpOffice\PhpSpreadsheet\Calculation\ArrayEnabled" not found in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Calculation/LookupRef/ExcelMatch.php on line 12
[25-Jun-2026 21:09:24 UTC] PHP Fatal error:  Trait "PhpOffice\PhpSpreadsheet\Calculation\ArrayEnabled" not found in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Calculation/LookupRef/ExcelMatch.php on line 12
[27-Jun-2026 15:16:08 UTC] PHP Fatal error:  Trait "PhpOffice\PhpSpreadsheet\Calculation\ArrayEnabled" not found in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Calculation/LookupRef/Address.php on line 11
[27-Jun-2026 19:03:59 UTC] PHP Fatal error:  Uncaught Error: Class "PhpOffice\PhpSpreadsheet\Calculation\LookupRef\LookupBase" not found in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Calculation/LookupRef/HLookup.php:11
Stack trace:
#0 {main}
  thrown in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Calculation/LookupRef/HLookup.php on line 11
[27-Jun-2026 21:38:51 UTC] PHP Fatal error:  Uncaught Error: Class "PhpOffice\PhpSpreadsheet\Calculation\LookupRef\LookupRefValidations" not found in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Calculation/LookupRef/Sort.php:11
Stack trace:
#0 {main}
  thrown in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Calculation/LookupRef/Sort.php on line 11
[01-Jul-2026 02:13:40 UTC] PHP Fatal error:  Trait "PhpOffice\PhpSpreadsheet\Calculation\ArrayEnabled" not found in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Calculation/LookupRef/Matrix.php on line 9
[02-Jul-2026 04:14:03 UTC] PHP Fatal error:  Trait "PhpOffice\PhpSpreadsheet\Calculation\ArrayEnabled" not found in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Calculation/LookupRef/Selection.php on line 9
