Issue #3502604 by fjgarlin, chrisfromredfin, drumm: Differentiate type of...

Issue #3502604 by fjgarlin, chrisfromredfin, drumm: Differentiate type of errors received from DrupalOrg source

src/Plugin/ProjectBrowserSource/DrupalDotOrgJsonApi.php

@@ -172,12 +172,23 @@ final class DrupalDotOrgJsonApi extends ProjectBrowserSourceBase {
       }
     }
     catch (\Throwable $exception) {
-      $this->logger->error($exception->getMessage());
-      $result['message'] = $this->t('An error occurred while fetching data from Drupal.org. See the error log for details, or <a href="@report_issue">report the issue</a>. While this error persists, you can <a href="@drupalorg_catalog">browse modules on Drupal.org</a>.', [
+      $error_code = (int) $exception->getCode();
+      $this->logger->error('Error code: @error_code.<br>Message: @error_message.<br>You can report the issue <a href="@report_issue">in the Drupal.org issue queue</a>.', [
+        '@error_code' => $error_code,
+        '@error_message' => $exception->getMessage(),
         '@report_issue' => 'https://www.drupal.org/node/add/project-issue/drupalorg',
+      ]);
+      $reason = $this->t('An error occurred while fetching data from Drupal.org.');
+      if ($error_code >= 400 && $error_code < 500) {
+        $reason = ($error_code === 403) ?
+          $this->t('The request made to Drupal.org is likely invalid or might have been blocked. Ensure you are running the latest version of Project Browser') :
+          $this->t('The request made to Drupal.org is likely invalid. Ensure you are running the latest version of Project Browser');
+      }
+      $result['message'] = $this->t('@reason. See the error log for details. While this error persists, you can <a href="@drupalorg_catalog">browse modules on Drupal.org</a>.', [
+        '@reason' => $reason,
         '@drupalorg_catalog' => 'https://www.drupal.org/project/project_module',
       ]);
-      $result['code'] = $exception->getCode();
+      $result['code'] = $error_code;
     }
 
     return $result;