[2026-10-20 10:12:36] local.ERROR: Call to undefined function Illuminate\Support\mb_split() {"exception":"[object] (Error(code: 0): Call to undefined function Illuminate\\Support\\mb_split() at /mnt/data/hotelpos_purchase_work/mpesa_work/vendor/laravel/framework/src/Illuminate/Support/Str.php:1641)
[stacktrace]
#0 /mnt/data/hotelpos_purchase_work/mpesa_work/vendor/laravel/framework/src/Illuminate/Support/Manager.php(103): Illuminate\\Support\\Str::studly()
#1 /mnt/data/hotelpos_purchase_work/mpesa_work/vendor/laravel/framework/src/Illuminate/Support/Manager.php(80): Illuminate\\Support\\Manager->createDriver()
#2 /mnt/data/hotelpos_purchase_work/mpesa_work/vendor/maatwebsite/excel/src/SettingsProvider.php(31): Illuminate\\Support\\Manager->driver()
#3 /mnt/data/hotelpos_purchase_work/mpesa_work/vendor/maatwebsite/excel/src/SettingsProvider.php(25): Maatwebsite\\Excel\\SettingsProvider->configureCellCaching()
#4 /mnt/data/hotelpos_purchase_work/mpesa_work/vendor/maatwebsite/excel/src/ExcelServiceProvider.php(52): Maatwebsite\\Excel\\SettingsProvider->provide()
#5 /mnt/data/hotelpos_purchase_work/mpesa_work/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(1194): Maatwebsite\\Excel\\ExcelServiceProvider->{closure:Maatwebsite\\Excel\\ExcelServiceProvider::boot():51}()
#6 /mnt/data/hotelpos_purchase_work/mpesa_work/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(1137): Illuminate\\Foundation\\Application->fireAppCallbacks()
#7 /mnt/data/hotelpos_purchase_work/mpesa_work/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/BootProviders.php(17): Illuminate\\Foundation\\Application->boot()
#8 /mnt/data/hotelpos_purchase_work/mpesa_work/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(342): Illuminate\\Foundation\\Bootstrap\\BootProviders->bootstrap()
#9 /mnt/data/hotelpos_purchase_work/mpesa_work/vendor/laravel/framework/src/Illuminate/Foundation/Console/Kernel.php(474): Illuminate\\Foundation\\Application->bootstrapWith()
#10 /mnt/data/hotelpos_purchase_work/mpesa_work/vendor/laravel/framework/src/Illuminate/Foundation/Console/Kernel.php(196): Illuminate\\Foundation\\Console\\Kernel->bootstrap()
#11 /mnt/data/hotelpos_purchase_work/mpesa_work/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(1235): Illuminate\\Foundation\\Console\\Kernel->handle()
#12 /mnt/data/hotelpos_purchase_work/mpesa_work/artisan(16): Illuminate\\Foundation\\Application->handleCommand()
#13 {main}
"} 
[2026-10-21 14:00:21] local.ERROR: Call to undefined function Illuminate\Support\mb_split() {"exception":"[object] (Error(code: 0): Call to undefined function Illuminate\\Support\\mb_split() at /tmp/hotelpos/mpesa_work/vendor/laravel/framework/src/Illuminate/Support/Str.php:1641)
[stacktrace]
#0 /tmp/hotelpos/mpesa_work/vendor/laravel/framework/src/Illuminate/Support/Manager.php(103): Illuminate\\Support\\Str::studly()
#1 /tmp/hotelpos/mpesa_work/vendor/laravel/framework/src/Illuminate/Support/Manager.php(80): Illuminate\\Support\\Manager->createDriver()
#2 /tmp/hotelpos/mpesa_work/vendor/maatwebsite/excel/src/SettingsProvider.php(31): Illuminate\\Support\\Manager->driver()
#3 /tmp/hotelpos/mpesa_work/vendor/maatwebsite/excel/src/SettingsProvider.php(25): Maatwebsite\\Excel\\SettingsProvider->configureCellCaching()
#4 /tmp/hotelpos/mpesa_work/vendor/maatwebsite/excel/src/ExcelServiceProvider.php(52): Maatwebsite\\Excel\\SettingsProvider->provide()
#5 /tmp/hotelpos/mpesa_work/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(1194): Maatwebsite\\Excel\\ExcelServiceProvider->{closure:Maatwebsite\\Excel\\ExcelServiceProvider::boot():51}()
#6 /tmp/hotelpos/mpesa_work/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(1137): Illuminate\\Foundation\\Application->fireAppCallbacks()
#7 /tmp/hotelpos/mpesa_work/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/BootProviders.php(17): Illuminate\\Foundation\\Application->boot()
#8 /tmp/hotelpos/mpesa_work/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(342): Illuminate\\Foundation\\Bootstrap\\BootProviders->bootstrap()
#9 /tmp/hotelpos/mpesa_work/vendor/laravel/framework/src/Illuminate/Foundation/Console/Kernel.php(474): Illuminate\\Foundation\\Application->bootstrapWith()
#10 /tmp/hotelpos/mpesa_work/vendor/laravel/framework/src/Illuminate/Foundation/Console/Kernel.php(196): Illuminate\\Foundation\\Console\\Kernel->bootstrap()
#11 /tmp/hotelpos/mpesa_work/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(1235): Illuminate\\Foundation\\Console\\Kernel->handle()
#12 /tmp/hotelpos/mpesa_work/artisan(16): Illuminate\\Foundation\\Application->handleCommand()
#13 {main}
"}