#positional

xadmin报错TypeError: __init__() takes 1 positional argument but 6 were given

报错信息:xadminviewsdashboard.py",line285,ininit*args,**kwargs)TypeError:init()takes1positionalargumentbut6weregiven修改:forms.Field.init(self,required,widget,label,i...

mongo 3.0 备份和还原数据库 ,及too many positional arguments错误

在mongo3.0的操作 备份示例./mongodump-hlocalhost-dliongo-o./ 错误方式:./mongorestore-h127.0.0.1-dliongo--directoryperdb/home/zhoudazhuang/company-zhoudazhuang/lion...

too many positional arguments错误

在window下mongodb默认安装在c盘的ProgramFiles文件下 这个文件名中间有个空格  就导致了接下来toomanypositionalarguments错误的产生...

解决报错:JPA-style positional param was not an integral ordinal;

org.hibernate.QueryException:JPA-stylepositionalparamwasnotanintegralordinal;nestedexceptionisjava.lang.IllegalArgumentException:org.hibernate.QueryException:JP...

flask函数已定义参数却出现takes 0 positional arguments but 1 was given的问题

  在flask中定义了一个简单的删除数据库内容的路由  测试却发现一直报错  说delete_history函数定义时没有接受参数,但是检查delete_history函数却发现没有问题   后来想了半天才发现delete_history的路由函数名也是delete_history,那么程序就会调用路由函数...

Positional parameter are considered deprecated; use named parameters or JPA-style positional parameters instead.

hibernate4.1之后对于HQL中查询参数的占位符做了改进,如果仍然用老式的占位符会有类似如下的告警信息:[main]WARN [org.hibernate.hql.internal.ast.HqlSqlWalker]–[DEPRECATION]Encounteredpositionalpa...

Django在根据models生成数据库表时报 __init__() missing 1 required positional argument: 'on_delete'

fromdjango.dbimportmodels#Createyourmodelshere.classCategory(models.Model):caption=models.CharField(max_length=16)classArticleType(models.Model):caption=models....