From 91e4a6ca20901a1ad66ff9bcd822497ae0612119 Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Fri, 20 Feb 2026 03:12:16 +0000
Subject: [PATCH 1/5] Initial plan


From 4da915d6c4833c0f34498be2c1091a16fbbcf961 Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Fri, 20 Feb 2026 03:15:33 +0000
Subject: [PATCH 2/5] fix: show AggregateError sub-errors during build

Co-authored-by: sapphi-red <49056869+sapphi-red@users.noreply.github.com>
---
 packages/vite/src/node/cli.ts | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/packages/vite/src/node/cli.ts b/packages/vite/src/node/cli.ts
index ebd40abc9dac9a..89bf1a8000d942 100644
--- a/packages/vite/src/node/cli.ts
+++ b/packages/vite/src/node/cli.ts
@@ -367,10 +367,14 @@ cli
         await builder.buildApp()
         await builder.runDevTools()
       } catch (e) {
-        createLogger(options.logLevel).error(
-          colors.red(`error during build:\n${e.stack}`),
-          { error: e },
-        )
+        const logger = createLogger(options.logLevel)
+        let buildError = `error during build:\n${e.stack}`
+        if (e instanceof AggregateError) {
+          for (const error of e.errors) {
+            buildError += `\n${error.stack}`
+          }
+        }
+        logger.error(colors.red(buildError), { error: e })
         process.exit(1)
       } finally {
         await stopProfiler((message) =>

From c0fd75373426eb5d471156f932400e5b1a400d05 Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Fri, 20 Feb 2026 03:30:32 +0000
Subject: [PATCH 3/5] fix: use util.inspect to display AggregateError during
 build

Co-authored-by: sapphi-red <49056869+sapphi-red@users.noreply.github.com>
---
 packages/vite/src/node/cli.ts | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/packages/vite/src/node/cli.ts b/packages/vite/src/node/cli.ts
index 89bf1a8000d942..92594c69f40603 100644
--- a/packages/vite/src/node/cli.ts
+++ b/packages/vite/src/node/cli.ts
@@ -1,5 +1,6 @@
 import path from 'node:path'
 import fs from 'node:fs'
+import { inspect } from 'node:util'
 import { performance } from 'node:perf_hooks'
 import { cac } from 'cac'
 import colors from 'picocolors'
@@ -368,12 +369,7 @@ cli
         await builder.runDevTools()
       } catch (e) {
         const logger = createLogger(options.logLevel)
-        let buildError = `error during build:\n${e.stack}`
-        if (e instanceof AggregateError) {
-          for (const error of e.errors) {
-            buildError += `\n${error.stack}`
-          }
-        }
+        const buildError = `error during build:\n${inspect(e)}`
         logger.error(colors.red(buildError), { error: e })
         process.exit(1)
       } finally {

From b80b09e99366253dcffcd1495a83917492ca8dfc Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E7=BF=A0?= <green@sapphi.red>
Date: Fri, 20 Feb 2026 12:47:33 +0900
Subject: [PATCH 4/5] chore: reduce diff

---
 packages/vite/src/node/cli.ts | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/packages/vite/src/node/cli.ts b/packages/vite/src/node/cli.ts
index 92594c69f40603..d1befb4de043e8 100644
--- a/packages/vite/src/node/cli.ts
+++ b/packages/vite/src/node/cli.ts
@@ -368,9 +368,10 @@ cli
         await builder.buildApp()
         await builder.runDevTools()
       } catch (e) {
-        const logger = createLogger(options.logLevel)
-        const buildError = `error during build:\n${inspect(e)}`
-        logger.error(colors.red(buildError), { error: e })
+        createLogger(options.logLevel).error(
+          colors.red(`error during build:\n${inspect(e)}`),
+          { error: e },
+        )
         process.exit(1)
       } finally {
         await stopProfiler((message) =>

From f7a1c1098b00469002dd588cf1bb85fdd1b78bcf Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Fri, 20 Feb 2026 04:10:25 +0000
Subject: [PATCH 5/5] fix: use inspect(e) in all CLI error catch blocks

Co-authored-by: sapphi-red <49056869+sapphi-red@users.noreply.github.com>
---
 packages/vite/src/node/cli.ts | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/packages/vite/src/node/cli.ts b/packages/vite/src/node/cli.ts
index d1befb4de043e8..c851272b69e639 100644
--- a/packages/vite/src/node/cli.ts
+++ b/packages/vite/src/node/cli.ts
@@ -292,7 +292,7 @@ cli
       } catch (e) {
         const logger = createLogger(options.logLevel)
         logger.error(
-          colors.red(`error when starting dev server:\n${e.stack}`),
+          colors.red(`error when starting dev server:\n${inspect(e)}`),
           {
             error: e,
           },
@@ -411,7 +411,7 @@ cli
         await optimizeDeps(config, options.force, true)
       } catch (e) {
         createLogger(options.logLevel).error(
-          colors.red(`error when optimizing deps:\n${e.stack}`),
+          colors.red(`error when optimizing deps:\n${inspect(e)}`),
           { error: e },
         )
         process.exit(1)
@@ -462,7 +462,7 @@ cli
         server.bindCLIShortcuts({ print: true })
       } catch (e) {
         createLogger(options.logLevel).error(
-          colors.red(`error when starting preview server:\n${e.stack}`),
+          colors.red(`error when starting preview server:\n${inspect(e)}`),
           { error: e },
         )
         process.exit(1)