小编Kro*_*mir的帖子

我想向我添加imagefield models.py并上传到我的media_cdn目录中，但是当我迁移到基于model.py的基础上时，他给出了此错误

django.db.utils.IntegrityError: NOT NULL constraint failed: products_product.image ERROR WITH IMAGE FIELD

从cmd输出

operation.database_forwards(self.app_label, schema_editor, old_state, project_state)

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文件“ C：\ Users \ PANDEMIC \ Desktop \ td10 \ lib \ site-packages \ django \ db \ migrations \ operations \ fields.py”，行84，位于database_forwards字段中，文件“ C：\ Users \ PANDEMIC \ Desktop \ td10 \ lib \ site-packages \ django \ db \ backends \ sqlite3 \ schema.py”，第231行，位于add_field self._remake_table（model，create_fields = [field]）文件“ C：\ Users \ PANDEMIC \ Desktop \ td10 \ lib \ site-packages \ django …