android的报错提示:
java.lang.NullPointerException: Attempt to invoke virtual method ‘android.content.res.XmlResourceParser android.content.pm.ProviderInfo.loadXmlmetaData(android.content.pm.PackageManager, java.lang.String)’ on a null object reference
解决:
在AndroidManifest.xml中添加provider(提供者)代码:



