Hello. After installing the package and its further instillation, an error occurred:
Problem 1 - Installation request for yiisoft/yii2-composer 2.0.3 -> satisfiable by yiisoft/yii2-composer[2.0.3]. - yiisoft/yii2-composer 2.0.3 requires composer-plugin-api 1.0.0 -> no matching package found. Problem 2 - yiisoft/yii2-composer 2.0.3 requires composer-plugin-api 1.0.0 -> no matching package found. - yiisoft/yii2 2.0.3 requires yiisoft/yii2-composer * -> satisfiable by yiisoft/yii2-composer[2.0.3]. - Installation request for yiisoft/yii2 2.0.3 -> satisfiable by yiisoft/yii2[2.0.3]. I read it like writing to write that you need to make changes to the file composer.json but I did not understand exactly which file and what exactly in my case is the one that lies in the system at username \ appdata \ roaming \ composer or the one that lies in the folder yui? I tried stupidly to change the version of composer-plugin-api 1.0.0 in Jason to 1.1.0 which is now stable, but it knocks out a conflict error.