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Java was originally developed as an alternative to the C/C++ programming languages. It is now mainly used for building web, desktop, mobile, and embedded applications. Java is owned and licensed through Oracle, with free and open source implementations available from Oracle and other vendors.

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🔥 🎉newbee-mall 项目(新蜂商城)是一套电商系统,包括 newbee-mall 商城系统及 newbee-mall-admin 商城后台管理系统,基于 Spring Boot 2.X 及相关技术栈开发。 前台商城系统包含首页门户、商品分类、新品上线、首页轮播、商品推荐、商品搜索、商品展示、购物车、订单结算、订单流程、个人订单管理、会员中心、帮助中心等模块。 后台管理系统包含数据面板、轮播图管理、商品管理、订单管理、会员管理、分类管理、设置等模块。

  • Updated May 4, 2021
  • Java
runyan
runyan commented Dec 22, 2017

Environment

  • blade: 2.0.5-RELEASE
  • jdk: 1.8.0_111
  • maven: 3.3.9
  • OS: Windows 7 Home Basic

Description

When I tried to upload a file, an java.lang.UnsupportedOperationException: direct buffer raised, so that the upload operation cannot be done. The full exception stack is as follows:

java.lang.UnsupportedOperationException: direct buffer
	at io.netty.buffer.Po

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  • Updated Feb 2, 2021
  • Java

Created by James Gosling

Released May 23, 1995

Website
www.oracle.com/technetwork/java/javase/overview/index.html
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