fix(resolve): make directory package.json check best effort (#14626)

packages/vite/src/node/plugins/resolve.ts

@@ -53,6 +53,8 @@ import {
 const normalizedClientEntry = normalizePath(CLIENT_ENTRY)
 const normalizedEnvEntry = normalizePath(ENV_ENTRY)
 
+const ERR_RESOLVE_PACKAGE_ENTRY_FAIL = 'ERR_RESOLVE_PACKAGE_ENTRY_FAIL'
+
 // special id for paths marked with browser: false
 // https://github.com/defunctzombie/package-browser-field-spec#ignore-a-module
 export const browserExternalId = '__vite-browser-external'
@@ -643,7 +645,9 @@ function tryCleanFsResolve(
           return resolvePackageEntry(dirPath, pkg, targetWeb, options)
         }
       } catch (e) {
-        if (e.code !== 'ENOENT') throw e
+        // This check is best effort, so if an entry is not found, skip error for now
+        if (e.code !== ERR_RESOLVE_PACKAGE_ENTRY_FAIL && e.code !== 'ENOENT')
+          throw e
       }
     }
 
@@ -1095,11 +1099,13 @@ export function resolvePackageEntry(
 }
 
 function packageEntryFailure(id: string, details?: string) {
-  throw new Error(
+  const err: any = new Error(
     `Failed to resolve entry for package "${id}". ` +
       `The package may have incorrect main/module/exports specified in its package.json` +
       (details ? ': ' + details : '.'),
   )
+  err.code = ERR_RESOLVE_PACKAGE_ENTRY_FAIL
+  throw err
 }
 
 function resolveExportsOrImports(

playground/resolve/__tests__/resolve.spec.ts

@@ -1,7 +1,8 @@
 import fs from 'node:fs'
 import path from 'node:path'
+import { fileURLToPath } from 'node:url'
 import { expect, test } from 'vitest'
-import { isBuild, isWindows, page, testDir } from '~utils'
+import { isBuild, isWindows, page, testDir, viteTestUrl } from '~utils'
 
 test('bom import', async () => {
   expect(await page.textContent('.utf8-bom')).toMatch('[success]')
@@ -202,6 +203,25 @@ test('Resolving from other package with imports field', async () => {
   expect(await page.textContent('.imports-pkg-slash')).toMatch('[success]')
 })
 
+test('Resolve doesnt interrupt page request with trailing query and .css', async () => {
+  await page.goto(viteTestUrl + '/?test.css')
+  expect(await page.locator('vite-error-overlay').count()).toBe(0)
+  expect(await page.textContent('h1')).toBe('Resolve')
+})
+
+test.runIf(!isWindows)(
+  'Resolve doesnt interrupt page request that clashes with local project package.json',
+  async () => {
+    // Sometimes request path may point to a different project's package.json, but for testing
+    // we point to Vite's own monorepo which always exists, and the package.json is not a library
+    const pathToViteMonorepoRoot = new URL('../../../', import.meta.url)
+    const urlPath = fileURLToPath(pathToViteMonorepoRoot).replace(/\/$/, '')
+    await page.goto(viteTestUrl + urlPath)
+    expect(await page.locator('vite-error-overlay').count()).toBe(0)
+    expect(await page.textContent('h1')).toBe('Resolve')
+  },
+)
+
 test.runIf(isBuild)('public dir is not copied', async () => {
   expect(
     fs.existsSync(path.resolve(testDir, 'dist/should-not-be-copied')),