---
metadata:
  - name: generator
    content: Diplodoc Platform v5.63.4
alternate:
  - https://appmetrica.yandex.com/docs/en/mobile-api/stat/metrics/error_events_join/errors.md
  - https://appmetrica.yandex.com/docs/ru/mobile-api/stat/metrics/error_events_join/errors.md
  - https://appmetrica.yandex.com/docs/zh/mobile-api/stat/metrics/error_events_join/errors.md
  - href: https://appmetrica.yandex.com/docs/zh/mobile-api/stat/metrics/error_events_join/errors.md
    type: text/markdown
    title: Markdown version
  - href: https://appmetrica.yandex.com/docs/zh/llms.txt?revision=r21698989
    rel: describedby
---
> **Documentation Index:** Fetch the complete configuration index at https://appmetrica.yandex.com/docs/zh/llms.txt?revision=r21698989

# 错误

#|
||**Metrica**|**名称**|**描述**|**类型**|**过滤选项**|**生成报告的最早日期**||
||`ym:er2:errors`|Errors| |`int`|当前|2013-10-21||
||`ym:er2:errorSessions`|发生错误的会话数量| |`int`|当前|2013-10-21||
||`ym:er2:errorBackgroundSessions`|错误的后台会话数量| |`int`|当前|2013-10-21||
||`ym:er2:errorDevices`|发生错误的设备数量| |`int`|当前|2013-10-21||
|#