安装4.2.6版本报错

[mr-chen-king]

composer安装 4.2.6 这个版本出现这个报错，我当前laravel版本5.5.49

Conclusion: don't install laravel/framework v5.5.50 Conclusion: remove laravel/framework v5.5.49 Conclusion: don't install laravel/framework v5.5.49 Conclusion: don't install laravel/framework v5.5.48 Conclusion: don't install laravel/framework v5.5.47 Conclusion: don't install laravel/framework v5.5.46 Conclusion: don't install laravel/framework v5.5.45 Conclusion: don't install laravel/framework v5.5.44 Conclusion: don't install laravel/framework v5.5.43 Conclusion: don't install laravel/framework v5.5.42 Conclusion: don't install laravel/framework v5.5.41 Conclusion: don't install laravel/framework v5.5.40 Conclusion: don't install laravel/framework v5.5.39 Conclusion: don't install laravel/framework v5.5.38 Conclusion: don't install laravel/framework v5.5.37 Conclusion: don't install laravel/framework v5.5.36 Conclusion: don't install laravel/framework v5.5.35 Conclusion: don't install laravel/framework v5.5.34 Conclusion: don't install laravel/framework v5.5.33 Conclusion: don't install laravel/framework v5.5.32 Conclusion: don't install laravel/framework v5.5.31 Conclusion: don't install laravel/framework v5.5.30 Conclusion: don't install laravel/framework v5.5.29 Conclusion: don't install laravel/framework v5.5.28 Conclusion: don't install laravel/framework v5.5.27 Conclusion: don't install laravel/framework v5.5.26 Conclusion: don't install laravel/framework v5.5.25 Conclusion: don't install laravel/framework v5.5.24 Conclusion: don't install laravel/framework v5.5.23 Conclusion: don't install laravel/framework v5.5.22 Conclusion: don't install laravel/framework v5.5.21 Conclusion: don't install laravel/framework v5.5.20 Conclusion: don't install laravel/framework v5.5.19 Conclusion: don't install laravel/framework v5.5.18 Conclusion: don't install laravel/framework v5.5.17 Conclusion: don't install laravel/framework v5.5.16 Conclusion: don't install laravel/framework v5.5.15 Conclusion: don't install laravel/framework v5.5.14 Conclusion: don't install laravel/framework v5.5.13 Conclusion: don't install laravel/framework v5.5.12 Conclusion: don't install laravel/framework v5.5.11 Conclusion: don't install laravel/framework v5.5.10 Conclusion: don't install laravel/framework v5.5.9 Conclusion: don't install laravel/framework v5.5.8 Conclusion: don't install laravel/framework v5.5.7 Conclusion: don't install laravel/framework v5.5.6 Conclusion: don't install laravel/framework v5.5.5 Conclusion: don't install laravel/framework v5.5.4 Conclusion: don't install laravel/framework v5.5.3 Installation request for jaeger/querylist 4.2.6 -> satisfiable by jaeger/querylist[V4.2.6]. Conclusion: don't install laravel/framework v5.5.2 Conclusion: don't install laravel/framework v5.5.1 jaeger/querylist V4.2.6 requires tightenco/collect ^8.0 -> satisfiable by tightenco/collect[v8.0.0, v8.0.4]. don't install tightenco/collect v8.0.0|don't install laravel/framework v5.5.0 don't install tightenco/collect v8.0.4|don't install laravel/framework v5.5.0 Installation request for laravel/framework 5.5.* -> satisfiable by laravel/framework[v5.5.0, v5.5.1, v5.5.10, v5.5.11, v5.5.12, v5.5.13, v5.5.14, v5.5.15, v5.5.16, v5.5.17, v5.5.18, v5.5.19, v5.5.2, v5.5.20, v5.5.21, v5.5.22, v5.5.23, v5.5.24, v5.5.25, v5.5.26, v5.5.27, v5.5.28, v5.5.29, v5.5.3 , v5.5.30, v5.5.31, v5.5.32, v5.5.33, v5.5.34, v5.5.35, v5.5.36, v5.5.37, v5.5.38, v5.5.39, v5.5.4, v5.5.40, v5.5.41, v5.5.42, v5.5.43, v5.5.44, v5.5.45, v5.5.46, v5.5.47, v5.5.48, v5.5.49, v5.5.5, v5.5.50, v5.5.6, v5.5.7, v5.5.8, v5.5.9]. php artisan --version Laravel Framework 5.5.49

[jae-jae]

V4.2.7 已修复