string.xml问题代码
<string name="msg">书名：%s 价格：%d</string>
异常信息
Error:(949) Multiple substitutions specified in non-positional format; did you mean to add the formatted="false" attribute?
Error:(949) Unexpected end tag string
Error:(949) Multiple substitutions specified in non-positional format; did you mean to add the formatted="false" attribute?
Error:(949) Unexpected end tag string
Error:Execution failed for task ':app:processDebugResources'.
> com.android.ide.common.process.ProcessException: Failed to execute aapt
解决办法：
<string name="msg">书名：%1$s 价格：%2$d</string>