Loading schema failed: 500 No DB catalog present

[flutter-youni]

• Using ObjectBox 2.2.0-2018-09-27 (2.2.0-2018-09-27 (32 bit))

If I remove the .directory(sPath) everything works fine

  classpath 'io.objectbox:objectbox-gradle-plugin:2.2.0'
private void initGreenDao() {
        Method method = getBuildMethod();
        try {
            BoxStoreBuilder boxStoreBuilder = (BoxStoreBuilder) method.invoke(sClass);
            sBoxStore = boxStoreBuilder.androidContext(
                    BaseApplication.getAppContext()).directory(sPath).build();
            if (BuildConfig.DEBUG) {
                boolean isDebug = BoxStore.isObjectBrowserAvailable();
                if (BuildConfig.DEBUG) {
                    new AndroidObjectBrowser(sBoxStore)
                            .start(BaseApplication.getAppContext());
                }
            }
        } catch (Exception exception) {
            exception.printStackTrace();
            LogUtil.error(TAG, "BoxStoreBuilder调用invoke异常 ： " + LogUtil.getStackTrace(exception));
        }
    }

[greenrobot]

Does the app itself work using .directory(sPath) ? Is the path valid?

[greenrobot-team]

Just tried this using our example and it works fine:

File customDirectory = new File(getFilesDir(), "exdb");
boolean created = customDirectory.mkdir() || customDirectory.isDirectory();
if (!created) {
    throw new RuntimeException("Could not create directory " + customDirectory);
}
boxStore = MyObjectBox.builder().androidContext(App.this).directory(customDirectory).build();

As suggested, check if your sPath directory is actually created and is a directory.

edit: also, update to 2.3.0.
-ut

[greenrobot-team]

Potential duplicate of #487. -ut

[greenrobot-team]

Closing this issue due to inactivity. 💤 Please re-open with more details or submit a new issue.

[whatshappen]

Code:
val file = File(SDCardUtils.getSDCardPathByEnvironment() + "/CustomFile/dbFile")
if (!file.exists()) {
file.exists()
}
MyObjectBox.builder()
.androidContext(context.applicationContext)
.directory(file)
.build()
Error:
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:3909)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:4062)
at android.app.servertransaction.LaunchActivityItem.execute(LaunchActivityItem.java:101)
at android.app.servertransaction.TransactionExecutor.executeCallbacks(TransactionExecutor.java:135)
at android.app.servertransaction.TransactionExecutor.execute(TransactionExecutor.java:95)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2415)
at android.os.Handler.dispatchMessage(Handler.java:106)
at android.os.Looper.loopOnce(Looper.java:211)
at android.os.Looper.loop(Looper.java:300)
at android.app.ActivityThread.main(ActivityThread.java:8401)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:559)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:954)
Caused by: java.lang.IllegalStateException: No DB catalog present
at io.objectbox.BoxStore.nativeCreateWithFlatOptions(Native Method)
at io.objectbox.BoxStore.(BoxStore.java:271)
at io.objectbox.BoxStoreBuilder.build(BoxStoreBuilder.java:591)

[greenrobot-team]

@whatshappen I answered in #1169.

For all others, see the comment in #865 for potential solutions.