error when run in node 12

const Koa = require('koa');
const KoaRouter = require('koa-router');
const app = new Koa();
const router = new KoaRouter();

module.exports = class HttpServer {
  start() {
    router.get('/a', async ctx => {
      ctx.body = 'a';
    });

    router.get('/b', async ctx => {
      ctx.body = 'b';
    });

    router.get('/c', async ctx => {
      ctx.body = 'c';
    });

    router.get('/d', async ctx => {
      ctx.body = 'd';
    });

    app.use(router.routes()).use(router.allowedMethods());
    app.listen(3000);
  }
};

it raise libc++abi.dylib: terminating with uncaught exception of type std::out_of_range: vector when compile and run in node 12 with mac 10.14 (bytenode -c app.js && bytenode app.jsc) but it is ok when compile and run in node 10

change the code to

const Koa = require('koa');
const KoaRouter = require('koa-router');
const app = new Koa();
const router = new KoaRouter();

module.exports = class HttpServer {
  start() {
    router.get('/a', async ctx => {
      ctx.body = 'a';
    });

    router.get('/b', async ctx => {
      ctx.body = 'b';
    });

    router.get('/c', async ctx => {
      ctx.body = 'c';
    });

    // router.get('/d', async ctx => {
    //   ctx.body = 'd';
    // });

    app.use(router.routes()).use(router.allowedMethods());
    app.listen(3000);
  }
};

it is ok compile and run in node 12

[wanweidong]

Cool, it works now. thank you!

[OsamaAbbas]

I guess I found it. V8 api was changed again. Compare this with this.

This indeed can be fixed in Bytenode.

Thank you for your report.