PS E:reactNativeAwesomeProject> npx react-native run-android
info Running jetifier to migrate libraries to AndroidX. You can disable it using "--no-jetifier" flag.
Jetifier found 864 file(s) to forward-jetify. Using 4 workers...
info JS server already running.
info Installing the app...
Could not unzip C:UsersHp.gradlewrapperdistsgradle-5.5-allbyeise1led9a3w3p149d02kfjgradle-5.5-all.zip to C:UsersHp.gradlewrapperdistsgradle-5.5-allbyeise1led9a3w3p149d02kfj.
Reason: error in opening zip file
Exception in thread "main" java.util.zip.ZipException: error in opening zip file
at java.util.zip.ZipFile.open(Native Method)
at java.util.zip.ZipFile.<init>(ZipFile.java:225)
at java.util.zip.ZipFile.<init>(ZipFile.java:155)
at java.util.zip.ZipFile.<init>(ZipFile.java:169)
at org.gradle.wrapper.Install.unzip(Install.java:219)
at org.gradle.wrapper.Install.access$600(Install.java:27)
at org.gradle.wrapper.Install$1.call(Install.java:75)
at org.gradle.wrapper.Install$1.call(Install.java:48)
at org.gradle.wrapper.ExclusiveFileAccessManager.access(ExclusiveFileAccessManager.java:69)
at org.gradle.wrapper.Install.createDist(Install.java:48)
at org.gradle.wrapper.WrapperExecutor.execute(WrapperExecutor.java:107)
at org.gradle.wrapper.GradleWrapperMain.main(GradleWrapperMain.java:63)
error Failed to install the app. Make sure you have the Android development environment set up: https://facebook.github.io/react-native/docs/getting-started.html#android-development-environment. Run CLI with --verbose flag for more details.
Error: Command failed: gradlew.bat app:installDebug -PreactNativeDevServerPort=8081
Exception in thread "main" java.util.zip.ZipException: error in opening zip file
at java.util.zip.ZipFile.open(Native Method)
at java.util.zip.ZipFile.<init>(ZipFile.java:225)
at java.util.zip.ZipFile.<init>(ZipFile.java:155)
at java.util.zip.ZipFile.<init>(ZipFile.java:169)
at org.gradle.wrapper.Install.unzip(Install.java:219)
at org.gradle.wrapper.Install.access$600(Install.java:27)
at org.gradle.wrapper.Install$1.call(Install.java:75)
at org.gradle.wrapper.Install$1.call(Install.java:48)
at org.gradle.wrapper.ExclusiveFileAccessManager.access(ExclusiveFileAccessManager.java:69)
at org.gradle.wrapper.Install.createDist(Install.java:48)
at java.util.zip.ZipFile.open(Native Method)
at java.util.zip.ZipFile.<init>(ZipFile.java:225)
at java.util.zip.ZipFile.<init>(ZipFile.java:155)
at java.util.zip.ZipFile.<init>(ZipFile.java:169)
at org.gradle.wrapper.Install.unzip(Install.java:219)
at org.gradle.wrapper.Install.access$600(Install.java:27)
at org.gradle.wrapper.Install$1.call(Install.java:75)
at org.gradle.wrapper.Install$1.call(Install.java:48)
at org.gradle.wrapper.ExclusiveFileAccessManager.access(ExclusiveFileAccessManager.java:69)
at org.gradle.wrapper.Install.createDist(Install.java:48)
at org.gradle.wrapper.WrapperExecutor.execute(WrapperExecutor.java:107)
at org.gradle.wrapper.GradleWrapperMain.main(GradleWrapperMain.java:63)
at checkExecSyncError (child_process.js:616:11)
at execFileSync (child_process.js:634:15)
at runOnAllDevices (E:reactNativeAwesomeProjectnode_modules@react-native-communitycli-platform-androidbuildcommandsrunAndroidrunOnAllDevices.js:94:39)
at buildAndRun (E:reactNativeAwesomeProjectnode_modules@react-native-communitycli-platform-androidbuildcommandsrunAndroidindex.js:179:41)
at E:reactNativeAwesomeProjectnode_modules@react-native-communitycli-platform-androidbuildcommandsrunAndroidindex.js:133:12
at processTicksAndRejections (internal/process/task_queues.js:93:5)
at async Command.handleAction (E:reactNativeAwesomeProjectnode_modules@react-native-communityclibuildindex.js:182:9)
PS E:reactNativeAwesomeProject>
您必须删除计算机上C:\Users\Hp.gradle\wrapper\dists文件夹中的gradle gradle-5.5-all.zip文件。
您也可以使用命令"清理您的项目gradlew clean"；安卓文件夹上。这是可选的，但我会推荐它。
然后运行">npx react原生运行android"；还要确保你已经连接到互联网，因为它会通过互联网下载文件