LiteOrm报NullPointException的问题

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公司android项目用到了数据库,但是执行后报nullpointexception错误

private static LiteOrmInstance sInstance;private static final String DB_NAME = "uploaded.db";private LiteOrm mLiteOrm;private DataBaseConfig mConfig;private LiteOrmInstance() {        mLiteOrm = LiteOrm.newSingleInstance(HLFConnect.getContext(),DB_NAME);        mLiteOrm.setDebugged(true);    }public static LiteOrmInstance getInstance(){    if (sInstance == null) {        synchronized (LiteOrmInstance.class){            if (sInstance == null){                sInstance = new LiteOrmInstance();            }        }    }    return sInstance;}

如上红色的那句报空指针找到我的HLFConnect 的Application类

private static LiteOrmInstance sInstance;private static final String DB_NAME = "uploaded.db";private LiteOrm mLiteOrm;private DataBaseConfig mConfig;private LiteOrmInstance() {        mLiteOrm = LiteOrm.newSingleInstance(HLFConnect.getContext(),DB_NAME);        mLiteOrm.setDebugged(true);    }public static LiteOrmInstance getInstance(){    if (sInstance == null) {        synchronized (LiteOrmInstance.class){            if (sInstance == null){                sInstance = new LiteOrmInstance();            }        }    }    return sInstance;}

发现并没有问题，之后我用Android studio的lint工具详情请参考另外一个blog http://blog.csdn.net/qq_16131393/article/details/51172488 上面有lint的使用方法

在Android > Lint > Correctness里发现原来是The '<appliction>com.****.app.HLFConnect' is not registered in the manifest

<application    android:allowBackup="true"    android:name=".app.HLFConnect"    android:icon="@mipmap/ic_launcher"    android:label="@string/app_name"    android:roundIcon="@mipmap/ic_launcher_round"    android:supportsRtl="true"    android:theme="@style/AppTheme"    >

加上亮蓝色那句就好了

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