The job was canceled because "_8_0" failed.

Your requirements could not be resolved to an installable set of packages. Problem 1 - Root composer.json requires yiisoft/yii2-bootstrap5 2.0.3 -> satisfiable by yiisoft/yii2-bootstrap5[2.0.3]. - yiisoft/yii2-bootstrap5 2.0.3 requires bower-asset/bootstrap ^5.1.0 -> could not be found in any version, but the following packages provide it: - craftcms/cms Craft CMS - yidas/yii2-bower-asset Bower Assets for Yii 2 app provided via Composer repository - yidas/yii2-composer-bower-skip A Composer package that allows you to install or update Yii2 without Bower-Asset - demokn/yii2-composer-asset - craftcms/yii2-dynamodb Yii2 implementation of a cache, session, and queue driver for DynamoDB - maiscrm/yii2-composer-bower-skip A Composer package that allows you to install or update Yii2 without Bower-Asset - yidas/yii2-bootstrap Bootstrap Asset Bundle extension for Yii2 framework - pixelandtonic/yii2-dynamodb Yii2 implementation of a cache, session, and queue driver for DynamoDB - kriss/yii2-calendar-schedule Yii2 Calendar Schedule - raiffeisen/bootstrap The most popular front-end framework for developing responsive, mobile first projects on the web. - lsat/yii2-bower-asset Bower Assets for Yii 2 app provided via Composer repository - kriss/yii2-geo Yii2 GEO - kriss/yii2-amap Yii2 Amap - blackhive/yii2-app-advanced Yii 2 Advanced Project Template - cliff363825/yii2-bower-asset Yii2 bower asset - itbeauftragter/yii2-bootstrap Bootstrap Asset Bundle extension for Yii2 framework - kriss/yii2-advanced Yii2 advanced project template, Frontend for API and Backend with AdminLTE - myzero1/yii2-app-advanced Yii 2 Advanced Project Template - projectchina/yii2-app-advanced Yii 2 Advanced Project Template - stiks/yii2-composer-bower-skip A Composer package that allows you to install or update Yii2 without Bower-Asset ... and 3 more. Consider requiring one of these to satisfy the bower-asset/bootstrap requirement. Problem 2 - yiisoft/yii2 2.0.2 requires ext-mcrypt * -> it is missing from your system. Install or enable PHP's mcrypt extension. - yiisoft/yii2[2.0.0, ..., 2.0.6] require bower-asset/jquery 2.1.*@stable | 1.11.*@stable -> could not be found in any version, but the following packages provide it: - craftcms/cms Craft CMS - yidas/yii2-bower-asset Bower Assets for Yii 2 app provided via Composer repository - yidas/yii2-composer-bower-skip A Composer package that allows you to install or update Yii2 without Bower-Asset - demokn/yii2-composer-asset - jamband/yii2-schemadump Generate the schema from an existing database - craftcms/yii2-dynamodb Yii2 implementation of a cache, session, and queue driver for DynamoDB - maiscrm/yii2-composer-bower-skip A Composer package that allows you to install or update Yii2 without Bower-Asset - yidas/yii2-jquery jQuery Asset Bundle extension with fixed and CDN sources for Yii2 framework - pixelandtonic/yii2-dynamodb Yii2 implementation of a cache, session, and queue driver for DynamoDB - jamband/yii2-ensure-unique-behavior This extension insert unique identifier automatically for the Yii 2 framework - kriss/yii2-calendar-schedule Yii2 Calendar Schedule - lsat/yii2-bower-asset Bower Assets for Yii 2 app provided via Composer repository - kriss/yii2-geo Yii2 GEO - kriss/yii2-amap Yii2 Amap - blackhive/yii2-app-advanced Yii 2 Advanced Project Template - cliff363825/yii2-bower-asset Yii2 bower asset - getdkan/recline recline.js module for DKAN/Drupal - kriss/yii2-advanced Yii2 advanced project template, Frontend for API and Backend with AdminLTE - maniakalen/tags Yii2 Element tags integration module - myzero1/yii2-app-advanced Yii 2 Advanced Project Template ... and 9 more. Consider requiring one of these to satisfy the bower-asset/jquery requirement. - yiisoft/yii2[2.0.7, ..., 2.0.8] require bower-asset/jquery 2.2.*@stable |

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