From 1924b51d3f536a51cc2386c119ab922250dbf783 Mon Sep 17 00:00:00 2001
From: Simon Knott <info@simonknott.de>
Date: Tue, 29 Apr 2025 12:16:53 +0200
Subject: [PATCH] chore: make installing non-hermetic browsers idempotent
 (#35791)

---
 packages/playwright-core/src/server/registry/index.ts | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/packages/playwright-core/src/server/registry/index.ts b/packages/playwright-core/src/server/registry/index.ts
index 4dfb63b98e..4cbd7b5c89 100644
--- a/packages/playwright-core/src/server/registry/index.ts
+++ b/packages/playwright-core/src/server/registry/index.ts
@@ -1053,7 +1053,7 @@ export class Registry {
         const { embedderName } = getEmbedderName();
         if (!getAsBooleanFromENV('CI') && !executable._isHermeticInstallation && !forceReinstall && executable.executablePath(embedderName)) {
           const command = buildPlaywrightCLICommand(embedderName, 'install --force ' + executable.name);
-          throw new Error('\n' + wrapInASCIIBox([
+          process.stderr.write('\n' + wrapInASCIIBox([
             `ATTENTION: "${executable.name}" is already installed on the system!`,
             ``,
             `"${executable.name}" installation is not hermetic; installing newer version`,
@@ -1067,7 +1067,8 @@ export class Registry {
             `    ${command}`,
             ``,
             `<3 Playwright Team`,
-          ].join('\n'), 1));
+          ].join('\n'), 1) + '\n\n');
+          return;
         }
         await executable._install();
       }