Eclipse下载Activiti插件,步骤,及报错Unable to read repository at 问题整理

小咪咪 2023-06-22 03:18 4阅读 0赞

安装Actibiti流程设计器插件:

**1. 打开 Help -> Install New Software. 在如下面板中**  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80NDQ1ODIyOA_size_16_color_FFFFFF_t_70]  
**2. 在如下Install界面板中，点击Add按钮：**  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80NDQ1ODIyOA_size_16_color_FFFFFF_t_70 1]  
**3. 填入下列字段**  
Name: Activiti BPMN 2.0 designer

Location: http://activiti.org/designer/update/  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80NDQ1ODIyOA_size_16_color_FFFFFF_t_70 2]

**4.点击OK,报错了?**  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80NDQ1ODIyOA_size_16_color_FFFFFF_t_70 3]  
意思就是:无法读取https://activiti.org/designer/update/content.xml上的存储库。  
无法读取https://activiti.org/designer/update/content.xml上的存储库。  
sun.security.validator。PKIX路径构建失败:sun.security.provider.certpath。无法找到被请求目标的有效认证路径  
错误如下:  
Unable to read repository at https://activiti.org/designer/update/content.xml.  
Unable to read repository at https://activiti.org/designer/update/content.xml.  
sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target

## 解决方法,问题分析 ##

1.  捣鼓了半天还是没弄好,我跟着这个路径访问了一下官网点击下载确实没内容http://activiti.org/designer/update/
2.  如图: 告诉你让你返回首页,问题就在这里了,什么东西都没有插件这么能下成功呢?(别人为什么能下载成功呢?还是官网现在改了仓库的路劲?我还有点蒙)  
    ![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80NDQ1ODIyOA_size_16_color_FFFFFF_t_70 4]  
    ![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80NDQ1ODIyOA_size_16_color_FFFFFF_t_70 5]
3.  分析我的Eclipse缺了3个jar包,导致有网情况下不成功的,所以找到了这3个jar包,jar包及Activiti软件
4.  **提取地址:**//download.csdn.net/download/weixin\_44458228/12031949
5.  解压文件后,打开jars,复制里面3个jar包,eclipse安装目录的plugins目录下。并删除eclipse安装目录下，configuration文件夹里的org.eclipse.update文件夹，启动eclipse。![在这里插入图片描述][20191213174630745.png]  
    ![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80NDQ1ODIyOA_size_16_color_FFFFFF_t_70 6]
6.  eclipse中打开 Help -> Install New Software,点击Manage…按钮：目的是删除你以前没安装成功的包  
    ![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80NDQ1ODIyOA_size_16_color_FFFFFF_t_70 7]

# 采用了离线下载方式(成功了) #

**1. 资源下载后,重新Add添加,输入name和安装位置, 然后Add,在next下一步,下一步直到完成!(要勾选同意条款哦!)**  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80NDQ1ODIyOA_size_16_color_FFFFFF_t_70 8]

**2. 重启eclipse后,新建File–>New–>Other–>搜索activiti出现以下界面，安装成功。**

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80NDQ1ODIyOA_size_16_color_FFFFFF_t_70 9]

## 安装成功后,还需要做一项配置 ##

打开菜单Windows->Preferences->Activiti->Save下流程流程图片的生成方式:  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80NDQ1ODIyOA_size_16_color_FFFFFF_t_70 10]  
\*\*目的:\*\*虽然流程引擎在单独部署bpmn文件时会自动生成图片，但在实际开发过程中，自动生成的图片会导致和BPMN中的坐标有出入，在实际项目中展示流程当前位置图会有问题。  
所在完成以上配置后，会由我们自己来管理流程图片。在发布流程时把流程规则文件和流程图片一起上传就行了。

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