在控制台安装显示错误：安装失败相互冲突的提供商 [英] Install shows error in console: INSTALL FAILED CONFLICTING PROVIDER

问题描述

我尝试用在Android SDK中的NotesList示例程序。我做了该计划的轻微变化，但是当我安装我的编辑的版本，我不断收到消息INSTALL_FAILED_CONFLICTING_PROVIDER控制台，当我尝试安装它时，原来的Notes程序已经在设备上。我需要什么，在提供变更，使之成为独一无二的数据库？它工作正常，如果我卸载原来的笔记程序，然后安装我的编辑过的版本。

I am experimenting with the NotesList sample program in the Android SDK. I've made a slight variation in the program, but when I install my edited version I keep getting the message INSTALL_FAILED_CONFLICTING_PROVIDER in the console when I try to install it when the original notes program is already on the device. What do I need to change in the Provider to make it a unique database? It works fine if I uninstall the original notes program and then install my edited version.

推荐答案

权威，如上市安卓当局必须是唯一的。引用这方面的文档属性：

The authority, as listed in android:authorities must be unique. Quoting the documentation for this attribute:

要避免冲突，当局名称应使用Java风格的命名约定（如com.example.provider.cartoonprovider）。通常情况下，它是ContentProvider的子类实现提供者的名称

To avoid conflicts, authority names should use a Java-style naming convention (such as com.example.provider.cartoonprovider). Typically, it's the name of the ContentProvider subclass that implements the provider

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