1、Android Studio编译错误:Unexpected lock protocol found in lock file. Expected 3, found 0.
如果不小心手动修改了.gradle文件夹中的内容,那么再打开之前编译成功的工程时,会出现类似下面的错误:
Gradle app neame project refresh failed:
Unexpected lock protocol found in lock file. Expected 3, found 0.
Gradle settings
- 删除其中的C:\Users[登录用户名].gradle\caches文件夹即可,亲测有效!

2、前言中不允许有内容。
- 环境信息
Android Studio 3.6.2
Build #AI-192.7142.36.36.6308749, built on March 19, 2020
Runtime version: 1.8.0_212-release-1586-b04 amd64
VM: OpenJDK 64-Bit Server VM by JetBrains s.r.o
Windows 10 10.0
GC: ParNew, ConcurrentMarkSweep
Memory: 1237M
Cores: 12
Registry: ide.new.welcome.screen.force=true
Non-Bundled Plugins:
修改build.gradle
dependencies {
classpath 'com.android.tools.build:gradle:3.6.2'
}
改为:
dependencies {
classpath 'com.android.tools.build:gradle:3.6.3'
}
更新最新版本就好了,亲测有限的。
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