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如果我尝试更新记录，我会得到以下错误，但没有任何想法，发生了什么或可能导致此错误的原因。 此外，奇怪的是，这个错误只会被转储导入的记录繁殖。如果我将更新使用saveasnew选项创建的记录，则不会有错误。不幸的是，我不能删除这条记录来重新创建它，因为它会驱逐参照完整性。 这里是错误：yii2的神秘错误
Invalid Configuration – yii\base\InvalidConfigException
Unable to locate message source for category 'mtrelt'.
throw new InvalidConfigException("Unable to locate message source for category '$category'.")
2. in ...\vendor\yiisoft\yii2\i18n\I18N.php at line 88 – yii\i18n\I18N::getMessageSource('mtrelt')
3. in ...\vendor\yiisoft\yii2\BaseYii.php at line 509 – yii\i18n\I18N::translate('mtrelt', 'Data can't be deleted because it...', [], 'de-DE')
4. in ...\vendor\mootensai\yii2-relation-trait\RelationTrait.php at line 312 – yii\BaseYii::t('mtrelt', 'Data can't be deleted because it...')这里是模型：
<?php
namespace common\modules\lookup\models\base;
use Yii;
use mootensai\behaviors\UUIDBehavior;
class LPersonArt extends \yii\db\ActiveRecord
{
use \mootensai\relation\RelationTrait;
public function relationNames()
{
return [
'eAppEinstellungArts',
'lKontaktVerwendungszwecks',
'people'
];
}
public function rules()
{
return [
[['person_art'], 'string', 'max' => 50],
[['zieltabelle'], 'string', 'max' => 100],
[['bemerkung'], 'string', 'max' => 255]
];
}
public static function tableName()
{
return 'l_person_art';
}
public function attributeLabels()
{
return [
'id' => Yii::t('app', 'ID'),
'person_art' => Yii::t('app', 'Personengruppen'),
'zieltabelle' => Yii::t('app', 'Zieltabelle'),
'bemerkung' => Yii::t('app', 'Bemerkung'),
];
}
public function getEAppEinstellungArts()
{
return $this->hasMany(\common\modules\erweiterung\models\EAppEinstellungArt::className(), ['id_person_art' => 'id']);
}
public function getLKontaktVerwendungszwecks()
{
return $this->hasMany(\common\modules\lookup\models\LKontaktVerwendungszweck::className(), ['id_person_art' => 'id']);
}
public function getPeople()
{
return $this->hasMany(\common\modules\basis\models\Person::className(), ['id_person_art' => 'id']);
}
public function behaviors()
{
return [
'uuid' => [
'class' => UUIDBehavior::className(),
'column' => 'id',
],
];
}
public static function find()
{
return new \common\modules\lookup\models\LPersonArtQuery(get_called_class());
}
}这里是控制器：
public function actionUpdate($id)
{
$model = new LPersonArt();
if (!Yii::$app->request->post('_asnew') == '1'){
$model = $this->findModel($id);
}
if ($model->load(Yii::$app->request->post()) && $model->saveAll()) {
return $this->redirect(['view', 'id' => $model->id]);
} else {
return $this->render('update', [
'model' => $model,
]);
}
}这里是视图：
<?php
use yii\helpers\Html;
use yii\widgets\ActiveForm;
?>
<div class="lperson-art-form">
<?php $form = ActiveForm::begin(); ?>
<?= $form->errorSummary($model); ?>
<?= $form->field($model, 'id', ['template' => '{input}'])->textInput(['style' => 'display:none']); ?>
<?=
$form->field($model, 'person_art')->widget(\jlorente\remainingcharacters\RemainingCharacters::classname(), [
'type' => \jlorente\remainingcharacters\RemainingCharacters::INPUT_TEXTAREA,
'text' => Yii::t('app', '{n} characters remaining'),
'options' => [
'rows' => '3',
'class' => 'col-md-12',
'maxlength' => 50,
'placeholder' => Yii::t('app', 'Write something')
]
])
?>
<?=
$form->field($model, 'bemerkung')->widget(\jlorente\remainingcharacters\RemainingCharacters::classname(), [
'type' => \jlorente\remainingcharacters\RemainingCharacters::INPUT_TEXTAREA,
'text' => Yii::t('app', '{n} characters remaining'),
'options' => [
'rows' => '3',
'class' => 'col-md-12',
'maxlength' => 255,
'placeholder' => Yii::t('app', 'Write something')
]
])
?>
<div class="form-group">
<?php if (Yii::$app->controller->action->id != 'save-as-new'): ?>
<?= Html::submitButton($model->isNewRecord ? Yii::t('app', 'Create') : Yii::t('app', 'Update'), ['class' => $model->isNewRecord ? 'btn btn-success' : 'btn btn-primary']) ?>
<?php endif; ?>
<?php if (Yii::$app->controller->action->id != 'create'): ?>
<?= Html::submitButton(Yii::t('app', 'Save As New'), ['class' => 'btn btn-info', 'value' => '1', 'name' => '_asnew']) ?>
<?php endif; ?>
<?= Html::a(Yii::t('app', 'Cancel'), Yii::$app->request->referrer, ['class' => 'btn btn-danger']) ?>
</div>
<?php ActiveForm::end(); ?>
</div>
您是否创建了消息文件app.po？ – Govind