SugarORM错误或缺少数据库 [英] SugarORM error or missing database

问题描述

我试图获得一个与SugarORM一起使用的Android项目.但是，我遇到以下错误:

I have tried to get an Android Project working with SugarORM. However, I am running into the following error:

由以下原因引起:android.database.sqlite.SQLiteException:无此类表:DOCUMENT(代码1):，而在编译时:INSERT或REPLACE INTO DOCUMENT(ID，CREATED)值(?，?) ################################################ ############### 错误代码:1(SQLITE_ERROR) 引起原因:SQL(query)错误或数据库丢失. (没有这样的表:DOCUMENT(代码1):，而在编译时:插入或替换为DOCUMENT(ID，CREATED)值(?，?) ################################################ ###############

Caused by: android.database.sqlite.SQLiteException: no such table: DOCUMENT (code 1): , while compiling: INSERT OR REPLACE INTO DOCUMENT(ID,CREATED) VALUES (?,?) ################################################################# Error Code : 1 (SQLITE_ERROR) Caused By : SQL(query) error or missing database. (no such table: DOCUMENT (code 1): , while compiling: INSERT OR REPLACE INTO DOCUMENT(ID,CREATED) VALUES (?,?)) #################################################################

在我的AndroidManifest中，我在应用程序中定义了android:name="com.orm.SugarApp"-标记并包含

In my AndroidManifest I have defined the android:name="com.orm.SugarApp" in my application - Tag and included

 <meta-data android:name="DATABASE" android:value="idea.db" />
 <meta-data android:name="VERSION" android:value="1" />

也用作子标签.我已删除

also as child tags. I have removed

<meta-data android:name="QUERY_LOG" android:value="true" />
<meta-data android:name="DOMAIN_PACKAGE_NAME" android:value="com.example" /> 

来自示例，因为它们没有任何改变(，其他人成功删除了它们).我尝试先查询数据库(使用findById)以强制创建表"，如这篇文章.此外，我尝试做类似的事情

from the example as they don't change anything (and others had success in removing them). I have tried to Query the db first (with findById) to "force table creation" as explained in this post. Furthermore, I have tried doing something like

 SugarDb sugarDb = new SugarDb(getApplicationContext()); new
 File(sugarDb.getDB().getPath())

如此处所述.出色地.此外，我已经禁用了InstantRun功能，如一些帖子和此处所述(糖ORM否这样的表异常).

as described here.But this runs in an error as well. Furthermore I have disabled the InstantRun-Feature as described in a few posts and here (Sugar ORM No such table exception).

有人能为我指出正确的方向，如何摆脱错误或缺少数据库"错误吗?

Can anybody point me the right direction how to get rid of the "error or missing database"-error?

推荐答案

如果您使用ProGuard，则必须编辑 proguard-rules.pro

If you use ProGuard you must edit proguard-rules.pro

将此行添加到结尾. 模型文件夹中的我的SugarRecords"(模型).

Add this line to end. My SugarRecords ( models ) in models folder.

-keep class com.username.appname.models.** { *; }

并在Android Studio中禁用即时运行功能. 我为SugarORM安装编写了一个教程这里

And disable Instant Run function in Android Studio. I wrote a tutorial for SugarORM installation here

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