20180106

肖威工作总结

今天所遇到的问题：

  • react-native run-android

    rScanning folders for symlinks in /Users/xiaowei/caihuahengyiapp/node_modules (51ms) Starting JS server... Building and installing the app on the device (cd android && ./gradlew installDebug)... Unzipping /Users/xiaowei/.gradle/wrapper/dists/gradle-2.14.1-all/8bnwg5hd3w55iofp58khbp6yv/gradle-2.14.1-all.zip to /Users/xiaowei/.gradle/wrapper/dists/gradle-2.14.1-all/8bnwg5hd3w55iofp58khbp6yv Exception in thread "main" java.util.zip.ZipException: zip END header not found at java.base/java.util.zip.ZipFile$Source.zerror(ZipFile.java:1252) at java.base/java.util.zip.ZipFile$Source.findEND(ZipFile.java:1153) at java.base/java.util.zip.ZipFile$Source.initCEN(ZipFile.java:1160) at java.base/java.util.zip.ZipFile$Source.(ZipFile.java:997) at java.base/java.util.zip.ZipFile$Source.get(ZipFile.java:960) at java.base/java.util.zip.ZipFile.(ZipFile.java:216) at java.base/java.util.zip.ZipFile.(ZipFile.java:148) at java.base/java.util.zip.ZipFile.(ZipFile.java:162) at org.gradle.wrapper.Install.unzip(Install.java:159) at org.gradle.wrapper.Install.access$500(Install.java:26) at org.gradle.wrapper.Install$1.call(Install.java:69) at org.gradle.wrapper.Install$1.call(Install.java:46) at org.gradle.wrapper.ExclusiveFileAccessManager.access(ExclusiveFileAccessManager.java:65) at org.gradle.wrapper.Install.createDist(Install.java:46) at org.gradle.wrapper.WrapperExecutor.execute(WrapperExecutor.java:126) at org.gradle.wrapper.GradleWrapperMain.main(GradleWrapperMain.java:61)

  • Could not install the app on the device, read the error above for details. Make sure you have an Android emulator running or a device connected and have set up your Android development environment: https://facebook.github.io/react-native/docs/android-setup.html

在看react-mative的视频的教程的时候，可以知道真正的错误不是在最后的红色，而是在前面的内容，在这个过程汇总，看到了一个解决掉的方法，但是执行不了，非常的郁闷；

  • react-native项目run-android报告无法安装应用

z /〜/ Projects / ReactXP / reactxp / samples / TodoList（master●）中的ZsMBP $ react-native run-android
在/ Users / z / Projects / ReactXP / reactxp / samples / TodoList / node_modules（7ms）中扫描740文件夹中的符号链接 JS服务器已经在运行。 在设备上构建和安装应用程序（cd android && ./gradlew installDebug）... 无法在设备上安装应用程序，请阅读上面的错误了解详情。 确保你有一个Android模拟器运行或设备连接和拥有 设置你的Android开发环境： https://facebook.github.io/react-native/docs/android-setup.html 这个错误的解释废话太多，还是错的，其实手动运行下命令cd android && ./gradlew installDebug就会发现是./android/.gradlew这个文件没有执行权限导致的，运行一下

1chmod + x ./android/.gradlew 就可以了

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