fix(nextjs): Add better error messages for missing params during next build

packages/nextjs/src/config/webpack.ts

@@ -630,32 +630,80 @@ export function getWebpackPluginOptions(
     ...defaultPluginOptions,
     ...userPluginOptions,
     errorHandler(err, invokeErr, compilation) {
-      // Hardcoded way to check for missing auth token until we have a better way of doing this.
-      if (err && err.message.includes('Authentication credentials were not provided.')) {
-        const warningPrefix = `${chalk.yellow('warn')}  -`;
-
-        let msg;
-
-        if (process.env.VERCEL) {
-          msg = `To fix this, use Sentry's Vercel integration to automatically set the ${chalk.bold.cyan(
-            'SENTRY_AUTH_TOKEN',
-          )} environment variable: https://vercel.com/integrations/sentry`;
-        } else {
-          msg =
-            'You can find information on how to generate a Sentry auth token here: https://docs.sentry.io/api/auth/\n' +
-            `After generating a Sentry auth token, set it via the ${chalk.bold.cyan(
+      if (err) {
+        const errorMessagePrefix = `${chalk.red('error')} -`;
+
+        // Hardcoded way to check for missing auth token until we have a better way of doing this.
+        if (err.message.includes('Authentication credentials were not provided.')) {
+          let msg;
+
+          if (process.env.VERCEL) {
+            msg = `To fix this, use Sentry's Vercel integration to automatically set the ${chalk.bold.cyan(
               'SENTRY_AUTH_TOKEN',
-            )} environment variable during the build.`;
+            )} environment variable: https://vercel.com/integrations/sentry`;
+          } else {
+            msg =
+              'You can find information on how to generate a Sentry auth token here: https://docs.sentry.io/api/auth/\n' +
+              `After generating a Sentry auth token, set it via the ${chalk.bold.cyan(
+                'SENTRY_AUTH_TOKEN',
+              )} environment variable during the build.`;
+          }
+
+          // eslint-disable-next-line no-console
+          console.error(
+            `${errorMessagePrefix} ${chalk.bold(
+              'No Sentry auth token configured.',
+            )} Source maps will not be uploaded.\n${msg}\n`,
+          );
+
+          return;
         }
 
-        // eslint-disable-next-line no-console
-        console.error(
-          `${warningPrefix} ${chalk.bold(
-            'No Sentry auth token configured.',
-          )} Source maps will not be uploaded.\n${msg}\n`,
-        );
+        // Hardcoded way to check for missing org slug until we have a better way of doing this.
+        if (err.message.includes('An organization slug is required')) {
+          let msg;
+          if (process.env.VERCEL) {
+            msg = `To fix this, use Sentry's Vercel integration to automatically set the ${chalk.bold.cyan(
+              'SENTRY_ORG',
+            )} environment variable: https://vercel.com/integrations/sentry`;
+          } else {
+            msg = `To fix this, set the ${chalk.bold.cyan(
+              'SENTRY_ORG',
+            )} environment variable to the to your organization slug during the build.`;
+          }
+
+          // eslint-disable-next-line no-console
+          console.error(
+            `${errorMessagePrefix} ${chalk.bold(
+              'No Sentry organization slug configured.',
+            )} Source maps will not be uploaded.\n${msg}\n`,
+          );
+
+          return;
+        }
 
-        return;
+        // Hardcoded way to check for missing project slug until we have a better way of doing this.
+        if (err.message.includes('A project slug is required')) {
+          let msg;
+          if (process.env.VERCEL) {
+            msg = `To fix this, use Sentry's Vercel integration to automatically set the ${chalk.bold.cyan(
+              'SENTRY_PROJECT',
+            )} environment variable: https://vercel.com/integrations/sentry`;
+          } else {
+            msg = `To fix this, set the ${chalk.bold.cyan(
+              'SENTRY_PROJECT',
+            )} environment variable to the name of your Sentry project during the build.`;
+          }
+
+          // eslint-disable-next-line no-console
+          console.error(
+            `${errorMessagePrefix} ${chalk.bold(
+              'No Sentry project slug configured.',
+            )} Source maps will not be uploaded.\n${msg}\n`,
+          );
+
+          return;
+        }
       }
 
       if (userPluginOptions.errorHandler) {
@@ -679,6 +727,10 @@ function shouldEnableWebpackPlugin(buildContext: BuildContext, userSentryOptions
   // with the `--ignore-scripts` option, this will be blocked and the missing binary will cause an error when users
   // try to build their apps.
   if (!SentryWebpackPlugin.cliBinaryExists()) {
+    // eslint-disable-next-line no-console
+    console.error(
+      `${chalk.red('error')} - ${chalk.bold('Sentry CLI binary not found.')} Source maps will not be uploaded.\n`,
+    );
     return false;
   }