Android studio 遇到的问题总结

本文主要是介绍Android studio 遇到的问题总结，希望对大家解决编程问题提供一定的参考价值，需要的开发者们随着小编来一起学习吧！

1、Error:Error: The WIFI_SERVICE must be looked up on the Application context or memory will leak on devices < Android N. Try changing getSystemService to getApplicationContext().getSystemService [WifiManagerLeak]

参考：https://blog.csdn.net/jp_666/article/details/78713948

2、android studio打包错误Error:error: failed to read PNG signature: file does not start with PNG signature

参考：https://blog.csdn.net/niuzaiwenjie/article/details/81587475

3、Android 7.0以上系统获取以content开头的文件拿不到正确路径，报错column-data-does-not-exist

 参考：https://blog.csdn.net/m13984458297/article/details/83578231

4、jar包深层调用

https://mp.csdn.net/postedit/90784496

5、Android之Error: 'L' is not a valid file-based resource name character解决办法

参考：https://blog.csdn.net/u011068702/article/details/72903195

6、found an invalid color

参考：https://blog.csdn.net/Trbuter/article/details/79272466

7、快捷键的使用

https://www.jianshu.com/p/c985e3d325c8

 8.Error:Cause: services.gradle.org Consult IDE log for more details (Help | Show Log)

将gradle.properties文件装的

9.Error:Execution failed for task ':app:transformDexArchiveWithExternalLibsDexMergerForDebug'.
> java.lang.RuntimeException: com.android.builder.dexing.DexArchiveMergerException: Unable to merge dex

解决：点击

然后全局搜索某个类。然后找到这个类在那些jar包中依赖。在中找到相应的jar包把依赖删掉。

10.Problems found loading plugins: Plugin "Android Games" was not loaded:

https://www.meiwen.com.cn/subject/jgdskqtx.html

11.Write access is allowed from event dispatch thread only

https://www.jianshu.com/p/ad99be756bdb

12、

Error while executing: am start -n "com.example.jl.upgreadbluetooth/com.example.jl.upgreadbluetooth.loadUpgreadActivity" -a android.intent.action.MAIN -c android.intent.category.LAUNCHER
Starting: Intent { act=android.intent.action.MAIN cat=[android.intent.category.LAUNCHER] cmp=com.example.jl.upgreadbluetooth/.loadUpgreadActivity }
Error type 3
Error: Activity class {com.example.jl.upgreadbluetooth/com.example.jl.upgreadbluetooth.loadUpgreadActivity} does not exist.

Error while Launching activity

https://blog.csdn.net/weixin_34088583/article/details/86026599

 

13、

解决方法：

如果你有这类似的错误，可以尝试尝试。

把这种依赖方式

implementation project(path ：':BaseTool')

改成这种就ok了

implementation project(':BaseTool')

 

14、 Conflict with dependency 'com.android.support:support-annotations' in project ':app'. Resolved versions for app (26.1.0) and test app (27.1.1) differ. 

dependencies {implementation fileTree(dir: 'libs', include: ['*.jar'])implementation 'com.android.support:appcompat-v7:26.1.0'implementation 'com.android.support.constraint:constraint-layout:1.1.2'testImplementation 'junit:junit:4.12'androidTestImplementation 'com.android.support.test:runner:1.0.2'androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2'configurations.all {resolutionStrategy.force 'com.android.support:support-annotations:26.1.0'}
}

https://www.cnblogs.com/DolphWang/p/9269511.html

 

 

15、Android studio的gradle版本升级到3.2.1后xml的属性不提示问题

         gradle总的版本问题导致。

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