{"id":"console--WriteErrorValue","name":"WriteErrorValue","owner":"yeho","package":"console","kind":"function","signature":"external WriteErrorValue(text key, error value)","description":"Write error value.","context":"Write readable output, prompts, values, and diagnostics in a console application.","parameters":[{"name":"key","type":"text","description":"Supply key as text."},{"name":"value","type":"error","description":"Supply value as error."}],"returns":"void","members":[],"tags":["console","cpu","function","source-example","yeho"],"updated":"2026-09-09","source":{"repository":"yeho","path":"packages/console/console.yh","line":245,"sha256":"e5ea71c3adbd73da14f2de6f55a02d3610caf7fcaf4056d115886385bbb5dbc7"},"status":"source-declared","notes":["Package presence and a declaration do not establish support on every host. Host services need their platform and lifecycle setup."],"examples":[{"id":"usage","title":"Use WriteErrorValue","description":"A complete small caller. Values are illustrative; check the returned result and package requirements before connecting live resources.","code":"using console\n\n// Write readable output, prompts, values, and diagnostics in a console application.\ntext key = \"key\"\nerror value = Error(\"example.validation\", \"Check this input\")\nWriteErrorValue(key, value)\nConsole.Log(\"WriteErrorValue completed\")\n","manifest":"manifestVersion = \"2\"\npackage = \"api.example.console__writeerrorvalue\"\nversion = \"0.1.0\"\nlanguageEdition = \"yeho-core-2026.1\"\n\n[app]\nkind = \"headless\"\n\n[[dependencies]]\npackage = \"console\"\nversion = \"0.1.0\"\npath = \"../../../yeho/packages/console\"\n","tags":["cpu","source-example"],"verification":"type checked","run":"cpu-oracle","sha256":"73a6055f6c628d4280cde2ed72327e7b19309d77cda3883737916c2f90876940","checked":"2026-09-09","diagnostic":"","observedOutput":null,"checkedBackend":null}],"searchTerms":[],"url":"https://demonhunterlabs.com/academy/api?item=console--WriteErrorValue","json":"https://demonhunterlabs.com/reference/items/console--WriteErrorValue.json","markdown":"https://demonhunterlabs.com/reference/text/console--WriteErrorValue.md"}