Failing to install

I’m having some issues installing Librenms on my raspberry pi
I am new to linux and librenms

im following the install process on Redirecting...

i even found a nice chap that walks you through it at https://www.youtube.com/watch?v=s55U_tQw5Sc

no matter what i do i still run into this error
i’ve reinstalled multiple times
tried an older version of rasbian
but with the same problem

can some one please help me in understanding these error messages and how to fix them

i have also added the full output log at the bottom of this post for context

---------------------------------------------START ERROR---------------------------------------------
Package spatie/laravel-cors is abandoned, you should avoid using it. Use laravel /framework instead.
Generating optimized autoload files
Deprecation Notice: Class PhpAmqpLib\Tests\Unit\AMQPWriterTest located in ./vend or/php-amqplib/php-amqplib/PhpAmqpLib/Tests/Unit/Wire/AMQPWriterTest.php does no t comply with psr-0 autoloading standard. It will not autoload anymore in Compos er v2.0. in phar:///opt/librenms/composer.phar/src/Composer/Autoload/ClassMapGen erator.php:201
Deprecation Notice: Class PhpAmqpLib\Tests\Unit\Helper\Writer\Protocol091Test lo cated in ./vendor/php-amqplib/php-amqplib/PhpAmqpLib/Tests/Unit/Helper/Protocol/ Protocol091Test.php does not comply with psr-0 autoloading standard. It will not autoload anymore in Composer v2.0. in phar:///opt/librenms/composer.phar/src/Co mposer/Autoload/ClassMapGenerator.php:201
Deprecation Notice: Class LibreNMS\Tests\DocTest located in ./tests/DocsTest.php does not comply with psr-4 autoloading standard. It will not autoload anymore i n Composer v2.0. in phar:///opt/librenms/composer.phar/src/Composer/Autoload/Cla ssMapGenerator.php:201
Deprecation Notice: Class LibreNMS\Tests\JnxDomLaneAlarmTest located in ./tests/ Feature/SnmpTraps/JnxDomLaneAlarmTest.php does not comply with psr-4 autoloading standard. It will not autoload anymore in Composer v2.0. in phar:///opt/librenm s/composer.phar/src/Composer/Autoload/ClassMapGenerator.php:201
Deprecation Notice: Class LibreNMS\Tests\Feature\SnmpTraps\RuckusEventTrap locat ed in ./tests/Feature/SnmpTraps/RuckusEventTest.php does not comply with psr-4 a utoloading standard. It will not autoload anymore in Composer v2.0. in phar:///o pt/librenms/composer.phar/src/Composer/Autoload/ClassMapGenerator.php:201
Deprecation Notice: Class LibreNMS\Tests\Feature\SnmpTraps\AdvaAttributeChangeTe st located in ./tests/Feature/SnmpTraps/AdvaAttrbuteChangeTest.php does not comp ly with psr-4 autoloading standard. It will not autoload anymore in Composer v2. 0. in phar:///opt/librenms/composer.phar/src/Composer/Autoload/ClassMapGenerator .php:201
Deprecation Notice: Class LibreNMS\Tests\JnxVpnIfTest located in ./tests/Feature /SnmpTraps/JnxVpnIfTest.php does not comply with psr-4 autoloading standard. It will not autoload anymore in Composer v2.0. in phar:///opt/librenms/composer.pha r/src/Composer/Autoload/ClassMapGenerator.php:201
Deprecation Notice: Class LibreNMS\Tests\JnxLdpLspTest located in ./tests/Featur e/SnmpTraps/JnxLdpLspTest.php does not comply with psr-4 autoloading standard. I t will not autoload anymore in Composer v2.0. in phar:///opt/librenms/composer.p har/src/Composer/Autoload/ClassMapGenerator.php:201
Deprecation Notice: Class LibreNMS\Tests\CommonTrapTest located in ./tests/Featu re/SnmpTraps/CommonTrapTest.php does not comply with psr-4 autoloading standard. It will not autoload anymore in Composer v2.0. in phar:///opt/librenms/composer .phar/src/Composer/Autoload/ClassMapGenerator.php:201
Deprecation Notice: Class LibreNMS\Tests\Feature\SnmpTraps\FgTrapLogRateThreshol dTest located in ./tests/Feature/SnmpTraps/FmTrapLogRateThresholdTest.php does n ot comply with psr-4 autoloading standard. It will not autoload anymore in Compo ser v2.0. in phar:///opt/librenms/composer.phar/src/Composer/Autoload/ClassMapGe nerator.php:201
Deprecation Notice: Class LibreNMS\Tests\JnxVpnPwTest located in ./tests/Feature /SnmpTraps/JnxVpnPwTest.php does not comply with psr-4 autoloading standard. It will not autoload anymore in Composer v2.0. in phar:///opt/librenms/composer.pha r/src/Composer/Autoload/ClassMapGenerator.php:201
Deprecation Notice: Class LibreNMS\Tests\JnxBgpM2Test located in ./tests/Feature /SnmpTraps/JnxBgpM2Test.php does not comply with psr-4 autoloading standard. It will not autoload anymore in Composer v2.0. in phar:///opt/librenms/composer.pha r/src/Composer/Autoload/ClassMapGenerator.php:201
Deprecation Notice: Class LibreNMS\Tests\JnxCmCfgChangeTest located in ./tests/F eature/SnmpTraps/JnxCmCfgChangeTest.php does not comply with psr-4 autoloading s tandard. It will not autoload anymore in Composer v2.0. in phar:///opt/librenms/ composer.phar/src/Composer/Autoload/ClassMapGenerator.php:201
Deprecation Notice: Class LibreNMS\Tests\JnxDomAlarmTest located in ./tests/Feat ure/SnmpTraps/JnxDomAlarmTest.php does not comply with psr-4 autoloading standar d. It will not autoload anymore in Composer v2.0. in phar:///opt/librenms/compos er.phar/src/Composer/Autoload/ClassMapGenerator.php:201
Deprecation Notice: Class LibreNMS\Tests\VmwHBTest located in ./tests/Feature/Sn mpTraps/VmwHBTest.php does not comply with psr-4 autoloading standard. It will n ot autoload anymore in Composer v2.0. in phar:///opt/librenms/composer.phar/src/ Composer/Autoload/ClassMapGenerator.php:201
Deprecation Notice: Class LibreNMS\Tests\Feature\SnmpTraps\AdvaSnmpDyingGaspTest located in ./tests/Feature/SnmpTraps/AdvaDyingGaspTrapTest.php does not comply with psr-4 autoloading standard. It will not autoload anymore in Composer v2.0. in phar:///opt/librenms/composer.phar/src/Composer/Autoload/ClassMapGenerator.ph p:201
Deprecation Notice: Class LibreNMS\Tests\JnxLdpSesTest located in ./tests/Featur e/SnmpTraps/JnxLdpSesTest.php does not comply with psr-4 autoloading standard. I t will not autoload anymore in Composer v2.0. in phar:///opt/librenms/composer.p har/src/Composer/Autoload/ClassMapGenerator.php:201
Deprecation Notice: Class LibreNMS\Tests\Feature\SnmpTraps\AdvaNetworkElementAlm Test located in ./tests/Feature/SnmpTraps/AdvaNetworkElementAlmTrapTest.php does not comply with psr-4 autoloading standard. It will not autoload anymore in Com poser v2.0. in phar:///opt/librenms/composer.phar/src/Composer/Autoload/ClassMap Generator.php:201
Deprecation Notice: Class LibreNMS\Tests\VmwPowerStateTest located in ./tests/Fe ature/SnmpTraps/VmwPowerStateTest.php does not comply with psr-4 autoloading sta ndard. It will not autoload anymore in Composer v2.0. in phar:///opt/librenms/co mposer.phar/src/Composer/Autoload/ClassMapGenerator.php:201
Deprecation Notice: Class LibreNMS\Tests\JnxPowerSupplyTest located in ./tests/F eature/SnmpTraps/JnxPowerSupplyTest.php does not comply with psr-4 autoloading s tandard. It will not autoload anymore in Composer v2.0. in phar:///opt/librenms/ composer.phar/src/Composer/Autoload/ClassMapGenerator.php:201
Deprecation Notice: Class LibreNMS\Tests\AlertTest located in ./tests/AlertingTe st.php does not comply with psr-4 autoloading standard. It will not autoload any more in Composer v2.0. in phar:///opt/librenms/composer.phar/src/Composer/Autolo ad/ClassMapGenerator.php:201
Deprecation Notice: Class LibreNMS\Plugins\Test located in ./html/plugins/Test/T est.php does not comply with psr-4 autoloading standard. It will not autoload an ymore in Composer v2.0. in phar:///opt/librenms/composer.phar/src/Composer/Autol oad/ClassMapGenerator.php:201
Deprecation Notice: Class LibreNMS\OS\FortiWlc located in ./LibreNMS/OS/Fortiwlc .php does not comply with psr-4 autoloading standard. It will not autoload anymo re in Composer v2.0. in phar:///opt/librenms/composer.phar/src/Composer/Autoload /ClassMapGenerator.php:201
Deprecation Notice: Class HTMLPurifier_Language_en_x_test located in ./vendor/ez yang/htmlpurifier/library/HTMLPurifier/Language/classes/en-x-test.php does not c omply with psr-0 autoloading standard. It will not autoload anymore in Composer v2.0. in phar:///opt/librenms/composer.phar/src/Composer/Autoload/ClassMapGenera tor.php:201
Deprecation Notice: Class Crypt_CHAP_MD5 located in ./vendor/dapphp/radius/lib/P ear_CHAP.php does not comply with psr-0 autoloading standard. It will not autolo ad anymore in Composer v2.0. in phar:///opt/librenms/composer.phar/src/Composer/ Autoload/ClassMapGenerator.php:201
Deprecation Notice: Class Crypt_CHAP_MSv1 located in ./vendor/dapphp/radius/lib/ Pear_CHAP.php does not comply with psr-0 autoloading standard. It will not autol oad anymore in Composer v2.0. in phar:///opt/librenms/composer.phar/src/Composer /Autoload/ClassMapGenerator.php:201
Deprecation Notice: Class Crypt_CHAP_MSv2 located in ./vendor/dapphp/radius/lib/ Pear_CHAP.php does not comply with psr-0 autoloading standard. It will not autol oad anymore in Composer v2.0. in phar:///opt/librenms/composer.phar/src/Composer /Autoload/ClassMapGenerator.php:201
---------------------------------------------END ERROR---------------------------------------------

--------------------------------------------START FULL LOG--------------------------------------------
root@raspberrypi:~# su - librenms
librenms@raspberrypi:~$ ./scripts/composer_wrapper.php install --no-dev

LibreNMS\ComposerHelper::preInstall

It took 43.30 seconds to enumerate unstaged changes after reset. You can
use ‘–quiet’ to avoid this. Set the config setting reset.quiet to true
to make this the default.
Loading composer repositories with package information
Installing dependencies from lock file
Package operations: 79 installs, 0 updates, 0 removals

  • Installing symfony/dotenv (v3.4.35): Downloading (100%)
  • Installing amenadiel/jpgraph (3.6.21): Downloading (100%)
  • Installing clue/socket-raw (v1.4.1): Downloading (100%)
  • Installing dapphp/radius (2.5.4): Downloading (100%)
  • Installing symfony/polyfill-ctype (v1.12.0): Downloading (100%)
  • Installing phpoption/phpoption (1.5.2): Downloading (100%)
  • Installing vlucas/phpdotenv (v3.6.0): Downloading (100%)
  • Installing symfony/css-selector (v4.4.0): Downloading (100%)
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  • Installing darkghosthunter/larapoke (v3.1.0): Downloading (100%)
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  • Installing easybook/geshi (v1.0.8.19): Downloading (100%)
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  • Installing guzzlehttp/psr7 (1.6.1): Downloading (100%)
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  • Installing influxdb/influxdb-php (1.15.0): Downloading (100%)
  • Installing jakub-onderka/php-console-color (v0.2): Downloading (100%)
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  • Installing pear/console_color2 (0.1.2): Downloading (100%)
  • Installing pear/console_table (v1.3.1): Downloading (100%)
  • Installing php-amqplib/php-amqplib (v2.0.2): Downloading (100%)
  • Installing phpmailer/phpmailer (v6.1.3): Downloading (100%)
  • Installing rmccue/requests (v1.7.0): Downloading (100%)
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  • Installing tecnickcom/tcpdf (6.2.26): Downloading (100%)
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  • Installing xjtuwangke/passwordhash (dev-master a7bcd97): Downloading (100%)
    Package spatie/laravel-cors is abandoned, you should avoid using it. Use laravel/framework instead.
    Generating optimized autoload files
    Deprecation Notice: Class PhpAmqpLib\Tests\Unit\Helper\Writer\Protocol091Test located in ./vendor/php-amqplib/php-amqplib/PhpAmqpLib/Tests/Unit/Helper/Protocol/Protocol091Test.php does not comply with psr-0 autoloading standard. It will not autoload anymore in Composer v2.0. in phar:///opt/librenms/composer.phar/src/Composer/Autoload/ClassMapGenerator.php:201
    Deprecation Notice: Class PhpAmqpLib\Tests\Unit\AMQPWriterTest located in ./vendor/php-amqplib/php-amqplib/PhpAmqpLib/Tests/Unit/Wire/AMQPWriterTest.php does not comply with psr-0 autoloading standard. It will not autoload anymore in Composer v2.0. in phar:///opt/librenms/composer.phar/src/Composer/Autoload/ClassMapGenerator.php:201
    Deprecation Notice: Class LibreNMS\Tests\DocTest located in ./tests/DocsTest.php does not comply with psr-4 autoloading standard. It will not autoload anymore in Composer v2.0. in phar:///opt/librenms/composer.phar/src/Composer/Autoload/ClassMapGenerator.php:201
    Deprecation Notice: Class LibreNMS\Tests\Feature\SnmpTraps\AdvaNetworkElementAlmTest located in ./tests/Feature/SnmpTraps/AdvaNetworkElementAlmTrapTest.php does not comply with psr-4 autoloading standard. It will not autoload anymore in Composer v2.0. in phar:///opt/librenms/composer.phar/src/Composer/Autoload/ClassMapGenerator.php:201
    Deprecation Notice: Class LibreNMS\Tests\JnxCmCfgChangeTest located in ./tests/Feature/SnmpTraps/JnxCmCfgChangeTest.php does not comply with psr-4 autoloading standard. It will not autoload anymore in Composer v2.0. in phar:///opt/librenms/composer.phar/src/Composer/Autoload/ClassMapGenerator.php:201
    Deprecation Notice: Class LibreNMS\Tests\JnxDomLaneAlarmTest located in ./tests/Feature/SnmpTraps/JnxDomLaneAlarmTest.php does not comply with psr-4 autoloading standard. It will not autoload anymore in Composer v2.0. in phar:///opt/librenms/composer.phar/src/Composer/Autoload/ClassMapGenerator.php:201
    Deprecation Notice: Class LibreNMS\Tests\Feature\SnmpTraps\FgTrapLogRateThresholdTest located in ./tests/Feature/SnmpTraps/FmTrapLogRateThresholdTest.php does not comply with psr-4 autoloading standard. It will not autoload anymore in Composer v2.0. in phar:///opt/librenms/composer.phar/src/Composer/Autoload/ClassMapGenerator.php:201
    Deprecation Notice: Class LibreNMS\Tests\JnxVpnIfTest located in ./tests/Feature/SnmpTraps/JnxVpnIfTest.php does not comply with psr-4 autoloading standard. It will not autoload anymore in Composer v2.0. in phar:///opt/librenms/composer.phar/src/Composer/Autoload/ClassMapGenerator.php:201
    Deprecation Notice: Class LibreNMS\Tests\VmwPowerStateTest located in ./tests/Feature/SnmpTraps/VmwPowerStateTest.php does not comply with psr-4 autoloading standard. It will not autoload anymore in Composer v2.0. in phar:///opt/librenms/composer.phar/src/Composer/Autoload/ClassMapGenerator.php:201
    Deprecation Notice: Class LibreNMS\Tests\VmwHBTest located in ./tests/Feature/SnmpTraps/VmwHBTest.php does not comply with psr-4 autoloading standard. It will not autoload anymore in Composer v2.0. in phar:///opt/librenms/composer.phar/src/Composer/Autoload/ClassMapGenerator.php:201
    Deprecation Notice: Class LibreNMS\Tests\JnxLdpLspTest located in ./tests/Feature/SnmpTraps/JnxLdpLspTest.php does not comply with psr-4 autoloading standard. It will not autoload anymore in Composer v2.0. in phar:///opt/librenms/composer.phar/src/Composer/Autoload/ClassMapGenerator.php:201
    Deprecation Notice: Class LibreNMS\Tests\Feature\SnmpTraps\RuckusEventTrap located in ./tests/Feature/SnmpTraps/RuckusEventTest.php does not comply with psr-4 autoloading standard. It will not autoload anymore in Composer v2.0. in phar:///opt/librenms/composer.phar/src/Composer/Autoload/ClassMapGenerator.php:201
    Deprecation Notice: Class LibreNMS\Tests\JnxBgpM2Test located in ./tests/Feature/SnmpTraps/JnxBgpM2Test.php does not comply with psr-4 autoloading standard. It will not autoload anymore in Composer v2.0. in phar:///opt/librenms/composer.phar/src/Composer/Autoload/ClassMapGenerator.php:201
    Deprecation Notice: Class LibreNMS\Tests\JnxLdpSesTest located in ./tests/Feature/SnmpTraps/JnxLdpSesTest.php does not comply with psr-4 autoloading standard. It will not autoload anymore in Composer v2.0. in phar:///opt/librenms/composer.phar/src/Composer/Autoload/ClassMapGenerator.php:201
    Deprecation Notice: Class LibreNMS\Tests\JnxPowerSupplyTest located in ./tests/Feature/SnmpTraps/JnxPowerSupplyTest.php does not comply with psr-4 autoloading standard. It will not autoload anymore in Composer v2.0. in phar:///opt/librenms/composer.phar/src/Composer/Autoload/ClassMapGenerator.php:201
    Deprecation Notice: Class LibreNMS\Tests\CommonTrapTest located in ./tests/Feature/SnmpTraps/CommonTrapTest.php does not comply with psr-4 autoloading standard. It will not autoload anymore in Composer v2.0. in phar:///opt/librenms/composer.phar/src/Composer/Autoload/ClassMapGenerator.php:201
    Deprecation Notice: Class LibreNMS\Tests\JnxDomAlarmTest located in ./tests/Feature/SnmpTraps/JnxDomAlarmTest.php does not comply with psr-4 autoloading standard. It will not autoload anymore in Composer v2.0. in phar:///opt/librenms/composer.phar/src/Composer/Autoload/ClassMapGenerator.php:201
    Deprecation Notice: Class LibreNMS\Tests\Feature\SnmpTraps\AdvaSnmpDyingGaspTest located in ./tests/Feature/SnmpTraps/AdvaDyingGaspTrapTest.php does not comply with psr-4 autoloading standard. It will not autoload anymore in Composer v2.0. in phar:///opt/librenms/composer.phar/src/Composer/Autoload/ClassMapGenerator.php:201
    Deprecation Notice: Class LibreNMS\Tests\Feature\SnmpTraps\AdvaAttributeChangeTest located in ./tests/Feature/SnmpTraps/AdvaAttrbuteChangeTest.php does not comply with psr-4 autoloading standard. It will not autoload anymore in Composer v2.0. in phar:///opt/librenms/composer.phar/src/Composer/Autoload/ClassMapGenerator.php:201
    Deprecation Notice: Class LibreNMS\Tests\JnxVpnPwTest located in ./tests/Feature/SnmpTraps/JnxVpnPwTest.php does not comply with psr-4 autoloading standard. It will not autoload anymore in Composer v2.0. in phar:///opt/librenms/composer.phar/src/Composer/Autoload/ClassMapGenerator.php:201
    Deprecation Notice: Class LibreNMS\Tests\AlertTest located in ./tests/AlertingTest.php does not comply with psr-4 autoloading standard. It will not autoload anymore in Composer v2.0. in phar:///opt/librenms/composer.phar/src/Composer/Autoload/ClassMapGenerator.php:201
    Deprecation Notice: Class LibreNMS\Plugins\Test located in ./html/plugins/Test/Test.php does not comply with psr-4 autoloading standard. It will not autoload anymore in Composer v2.0. in phar:///opt/librenms/composer.phar/src/Composer/Autoload/ClassMapGenerator.php:201
    Deprecation Notice: Class LibreNMS\OS\FortiWlc located in ./LibreNMS/OS/Fortiwlc.php does not comply with psr-4 autoloading standard. It will not autoload anymore in Composer v2.0. in phar:///opt/librenms/composer.phar/src/Composer/Autoload/ClassMapGenerator.php:201
    Deprecation Notice: Class HTMLPurifier_Language_en_x_test located in ./vendor/ezyang/htmlpurifier/library/HTMLPurifier/Language/classes/en-x-test.php does not comply with psr-0 autoloading standard. It will not autoload anymore in Composer v2.0. in phar:///opt/librenms/composer.phar/src/Composer/Autoload/ClassMapGenerator.php:201
    Deprecation Notice: Class Crypt_CHAP_MD5 located in ./vendor/dapphp/radius/lib/Pear_CHAP.php does not comply with psr-0 autoloading standard. It will not autoload anymore in Composer v2.0. in phar:///opt/librenms/composer.phar/src/Composer/Autoload/ClassMapGenerator.php:201
    Deprecation Notice: Class Crypt_CHAP_MSv1 located in ./vendor/dapphp/radius/lib/Pear_CHAP.php does not comply with psr-0 autoloading standard. It will not autoload anymore in Composer v2.0. in phar:///opt/librenms/composer.phar/src/Composer/Autoload/ClassMapGenerator.php:201
    Deprecation Notice: Class Crypt_CHAP_MSv2 located in ./vendor/dapphp/radius/lib/Pear_CHAP.php does not comply with psr-0 autoloading standard. It will not autoload anymore in Composer v2.0. in phar:///opt/librenms/composer.phar/src/Composer/Autoload/ClassMapGenerator.php:201

Illuminate\Foundation\ComposerScripts::postAutoloadDump
@php artisan package:discover --ansi
Discovered Package: darkghosthunter/larapoke
Discovered Package: fideloper/proxy
Discovered Package: laravel/laravel
Discovered Package: laravel/tinker
Discovered Package: martinlindhe/laravel-vue-i18n-generator
Discovered Package: nesbot/carbon
Discovered Package: oriceon/toastr-5-laravel
Discovered Package: spatie/laravel-cors
Discovered Package: tightenco/ziggy
Package manifest generated successfully.
LibreNMS\ComposerHelper::postInstall
Application key set successfully.
Illuminate\Foundation\ComposerScripts::postInstall
@php artisan vue-i18n:generate --multi-locales --format=umd
librenms@raspberrypi:~$
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much thanks in advance