Android FireBaseMleException:未找到转换模型文件
我正在尝试用Firebase ML翻译文本。我已经在stackoverflow上搜索了上述错误,但解决方案不起作用。没有合适的东西,我可以试试! 代码:Android FireBaseMleException:未找到转换模型文件,android,firebase,firebase-mlkit,Android,Firebase,Firebase Mlkit,我正在尝试用Firebase ML翻译文本。我已经在stackoverflow上搜索了上述错误,但解决方案不起作用。没有合适的东西,我可以试试! 代码: 导入android.os.Bundle; 导入androidx.annotation.NonNull; 导入androidx.appcompat.app.appcompat活动; 导入com.google.android.gms.tasks.OnFailureListener; 导入com.google.android.gms.tasks.On
导入android.os.Bundle;
导入androidx.annotation.NonNull;
导入androidx.appcompat.app.appcompat活动;
导入com.google.android.gms.tasks.OnFailureListener;
导入com.google.android.gms.tasks.OnSuccessListener;
导入com.google.firebase.ml.common.modeldownload.FirebaseModelDownloadConditions;
导入com.google.firebase.ml.naturallanguage.firebasenaturalanguage;
导入com.google.firebase.ml.naturallanguage.translate.firebase translatelanguage;
导入com.google.firebase.ml.naturallanguage.translate.FirebaseTranslator;
导入com.google.firebase.ml.naturallanguage.translate.firebasetranlatoroptions;
导入com.jimmytrivedi.learning.translateapp.utils.Logger;
公共类MainActivity扩展了AppCompatActivity{
@凌驾
创建时受保护的void(Bundle savedInstanceState){
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
SetupFireBaseTransateAPI();
}
私有无效设置FireBaseTransateAPI(){
//创建英语-德语翻译:
FirebaseTranslatorOptions选项=
新的FirebaseTranslatorOptions.Builder()
.setSourceLanguage(FirebaseTranslateLanguage.EN)
.setTargetLanguage(FirebaseTranslateLanguage.HI)
.build();
最终FirebaseTranslator英国通用翻译公司=
FirebaseNaturalLanguage.getInstance().getTranslator(选项);
设置FirebaseModelDownloadConditions(英语GermanTranslator);
}
私有void setFirebaseModelDownloadConditions(FirebaseTranslator englishGermanTranslator){
FirebaseModelDownloadConditions=新的FirebaseModelDownloadConditions.Builder()
.build();
englishGermanTranslator.下载模型(如果需要)(条件)
.addOnSuccessListener(
新OnSuccessListener(){
@凌驾
成功时公开作废(作废v){
//已成功下载模型。可以开始翻译。
//(设置标志、取消隐藏翻译界面等)
记录者d(“成功”);
}
})
.addOnFailureListener(
新的OnFailureListener(){
@凌驾
public void onFailure(@NonNull异常e){
//无法下载模型或出现其他内部错误。
// ...
记录器.d(“失败”);
}
});
}
}
错误:
com.google.firebase.ml.common.FirebaseMLException:未找到翻译模型文件。确保调用downloadModelIfNeeded,如果失败,请删除模型并重试
参考:
import android.os.Bundle;
import androidx.annotation.NonNull;
import androidx.appcompat.app.AppCompatActivity;
import com.google.android.gms.tasks.OnFailureListener;
import com.google.android.gms.tasks.OnSuccessListener;
import com.google.firebase.ml.common.modeldownload.FirebaseModelDownloadConditions;
import com.google.firebase.ml.naturallanguage.FirebaseNaturalLanguage;
import com.google.firebase.ml.naturallanguage.translate.FirebaseTranslateLanguage;
import com.google.firebase.ml.naturallanguage.translate.FirebaseTranslator;
import com.google.firebase.ml.naturallanguage.translate.FirebaseTranslatorOptions;
import com.jimmytrivedi.learning.translateapp.utils.Logger;
public class MainActivity extends AppCompatActivity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
setUpFirebaseTranslateAPI();
}
private void setUpFirebaseTranslateAPI() {
// Create an English-German translator:
FirebaseTranslatorOptions options =
new FirebaseTranslatorOptions.Builder()
.setSourceLanguage(FirebaseTranslateLanguage.EN)
.setTargetLanguage(FirebaseTranslateLanguage.HI)
.build();
final FirebaseTranslator englishGermanTranslator =
FirebaseNaturalLanguage.getInstance().getTranslator(options);
setFirebaseModelDownloadConditions(englishGermanTranslator);
}
private void setFirebaseModelDownloadConditions(FirebaseTranslator englishGermanTranslator) {
FirebaseModelDownloadConditions conditions = new FirebaseModelDownloadConditions.Builder()
.build();
englishGermanTranslator.downloadModelIfNeeded(conditions)
.addOnSuccessListener(
new OnSuccessListener<Void>() {
@Override
public void onSuccess(Void v) {
// Model downloaded successfully. Okay to start translating.
// (Set a flag, unhide the translation UI, etc.)
Logger.d("success");
}
})
.addOnFailureListener(
new OnFailureListener() {
@Override
public void onFailure(@NonNull Exception e) {
// Model couldn’t be downloaded or other internal error.
// ...
Logger.d("failed");
}
});
}
}