搭建好Flutter环境，打apk包时一直报400错误的解决方法

搭建好Flutter环境，打apk包时一直报400错误：

Could not GET xxx, Received status code 400 from server: Bad Request

网上搜索了好些解决方案，最后看了这篇文章解决了，这里记录一下

https://blog.csdn.net/lqx_sunhan/article/details/82633275

估计是在安装Android Studio时，Gradle被配置了一个错误的代理！Gradle的代理配置路径是：

C:\Users\[你的登录用户名]\.gradle\gradle.properties

## For more details on how to configure your build environment visit
# http://www.gradle.org/docs/current/userguide/build_environment.html
#
# Specifies the JVM arguments used for the daemon process.
# The setting is particularly useful for tweaking memory settings.
# Default value: -Xmx1024m -XX:MaxPermSize=256m
# org.gradle.jvmargs=-Xmx2048m -XX:MaxPermSize=512m -XX:+HeapDumpOnOutOfMemoryError -Dfile.encoding=UTF-8
#
# When configured, Gradle will run in incubating parallel mode.
# This option should only be used with decoupled projects. More details, visit
# http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects
# org.gradle.parallel=true
#Tue May 15 12:14:36 CST 2018
systemProp.https.proxyPort=80
systemProp.http.proxyHost=mirrors.neusoft.edu.cn
systemProp.https.proxyHost=mirrors.neusoft.edu.cn
systemProp.http.proxyPort=80

 

删除或注释掉最后四行的代理，打包就恢复正常了！