Unable to prerender all routes!

I’m getting this error randomly during my deploy build, I’m not sure why it’s doing this and can’t reproduce locally. And if I rebuild it works.

The main problem is that this is not stopping the build, it seems to exit with 0 and lets the build continue.

[prerender-spa-plugin] Unable to prerender all routes!
(node:2685) UnhandledPromiseRejectionWarning: Error: Navigation Timeout Exceeded: 30000ms exceeded
    at Promise.then (/tmp/build_ec0aa5ea47759615bf77e08801798d3c/node_modules/puppeteer/lib/NavigatorWatcher.js:73:21)
    at <anonymous>
(node:2685) UnhandledPromiseRejectionWarning: Unhandled promise rejection. This error originated either by throwing inside of an async function without a catch block, or by rejecting a promise which was not handled with .catch(). (rejection id: 1)
(node:2685) [DEP0018] DeprecationWarning: Unhandled promise rejections are deprecated. In the future, promise rejections that are not handled will terminate the Node.js process with a non-zero exit code.

[sohailalam2]

Well, @Tribex this is solved for me… apparently one of the pages had an infinite loop which was causing the rendering to fail. Now its resolved. Thanks

[sohailalam2]

I am also facing the same issue. My stack is build with VueJs and is up in AWS. I have a CICD system in place which does the build and its currently throwing this error -

I have tried several combination of configurations and none of them have worked so far.

new PrerenderSPAPlugin({
      staticDir: config.build.assetsRoot,
      routes: config.build.prerenderRoutes,
      renderer: new PrerenderSPAPlugin.PuppeteerRenderer({
        timeout: 60000,
        renderAfterTime: 10000,
        maxConcurrentRoutes: 1
      })
    }),

(node:137) UnhandledPromiseRejectionWarning: Error: Navigation Timeout Exceeded: 30000ms exceeded
    at Promise.then (/codebuild/output/src455438129/src/node_modules/puppeteer/lib/NavigatorWatcher.js:73:21)
    at <anonymous>
(node:137) UnhandledPromiseRejectionWarning: Unhandled promise rejection. This error originated either by throwing inside of an async function without a catch block, or by rejecting a promise which was not handled with .catch(). (rejection id: 3)
(node:137) [DEP0018] DeprecationWarning: Unhandled promise rejections are deprecated. In the future, promise rejections that are not handled will terminate the Node.js process with a non-zero exit code.

@Tribex any idea how we can mitigate this issue?

Strangely enough the error still says Exceeded: 30000ms although I have used timeout: 60000