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WorkNote/SanPinPLM/报错处理/MainService.exe遇到访问冲突(Access Violation).md
2025-05-27 09:08:04 +08:00

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# 问题情况
点击桌面上的PLM图标能够显示登录页面但是点击登录后提示`Server Error: Access violation at address 0040C534 in module 'MainService.exe'. Read of address FFFFFFF9'` 的报错
![](assets/Pasted%20image%2020250527090256.png)
# 解决办法
找到客户端的安装位置,尝试启动 `cfLogin.exe` 程序,如果能够打开登录页面,并且进行登录,那么将其创建快捷方式发送到桌面上
# 问题原因
这个错误信息表示程序 `MainService.exe` 遇到了一个访问冲突(`Access Violation`),具体是内存地址 `XXXXXXXX` 处尝试读取一个无效的地址 `FFFFFFF9`