java.lang.IllegalArgumentException: Unsupported class file major version 57

I am getting below error when i build my application.Any help would be appreciated. Root:build.gradle buildscript { ext.kotlin_version = ‘1.3.50’ repositories { google() jcenter() } dependencies { classpath “org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version” } } allprojects { repositories { google() jcenter() } } settings.gradle include ‘:app’ app:build.gradle apply plugin: ‘java’ compileJava { options.compilerArgs << ‘-parameters’ options.fork = true options.incremental…

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Chef and Dynamo

This is an interactive problem. An N-perfect number is defined as a positive integer with at most N digits (in decimal representation without leading zeros) ― that is, X is an N-perfect number if 0 Chef has a friend named Dynamo, who is a legendary magician. Chef learned a new magic trick from him and…

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Magento2.3.2: Cache is not writable error

Suddenly I am getting the following error on my website : Depoto. Fatal error: Uncaught Zend_Cache_Exception: cache_dir “/opt/bitnami/apps/magento/htdocs/var/cache/” is not writable in /opt/bitnami/apps/magento/htdocs/vendor/magento/zendframework1/library/Zend/Cache.php:209 Stack trace: #0 /opt/bitnami/apps/magento/htdocs/vendor/magento/zendframework1/library/Zend/Cache/Backend/File.php(180): Zend_Cache::throwException(‘cache_dir “/opt…’) #1 /opt/bitnami/apps/magento/htdocs/vendor/colinmollenhour/cache-backend-file/File.php(87): Zend_Cache_Backend_File->setCacheDir(‘/opt/bitnami/ap…’) #2 /opt/bitnami/apps/magento/htdocs/vendor/magento/zendframework1/library/Zend/Cache.php(153): Cm_Cache_Backend_File->__construct(Array) #3 /opt/bitnami/apps/magento/htdocs/vendor/magento/zendframework1/library/Zend/Cache.php(94): Zend_Cache::_makeBackend(‘Cm_Cache_Backen…’, Array, true, true) #4 /opt/bitnami/apps/magento/htdocs/vendor/magento/framework/App/Cache/Frontend/Factory.php(156): Zend_Cache::factory(‘Magento\Framewo…’, ‘Cm_Cache_Backen…’, Array, Array, true, true, true) #5 /opt/bitnami in /opt/bitnami/apps/magento/htdocs/vendor/magento/zendframework1/library/Zend/Cache.php on…

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