Getting a working browser example

[matthiasseemoo]

Thank you for this project. I wanted to get started with the browser example, however, I always get the following error messages in Chrome:

wasmfs.esm.js:127 ExperimentalWarning: The fs.promises API is experimental
a.emitWarning.a.emitWarning @ wasmfs.esm.js:127
get @ wasmfs.esm.js:251
c @ wasmfs.esm.js:300
(anonymous) @ wasmfs.esm.js:301
u @ wasmfs.esm.js:21
(anonymous) @ wasmfs.esm.js:300
browser.openssl.js:176 Catched error: Error: ENOENT: no such file or directory, open '/usr/local/ssl/openssl.cnf'
browser.openssl.js:176 Catched error: Error: WASI Exit error: 0
browser.openssl.js:154 Uncaught (in promise) Error: WASI Exit error: 0
    at new b (browser.openssl.js:154)
    at Object.exit (browser.openssl.js:145)
    at proc_exit (browser.openssl.js:175)
    at g.wasiImport.<computed> (browser.openssl.js:176)
    at _Exit (:3000/test/<anonymous>:wasm-function[4209]:0x138558)
    at exit (:3000/test/<anonymous>:wasm-function[4245]:0x139fa6)
    at main (:3000/test/<anonymous>:wasm-function[73]:0x13986)
    at _start (:3000/test/<anonymous>:wasm-function[25]:0x20cb)
    at a.start (browser.openssl.js:177)
    at run (browser.openssl.js:223)
b @ browser.openssl.js:154
exit @ browser.openssl.js:145
proc_exit @ browser.openssl.js:175
g.wasiImport.<computed> @ browser.openssl.js:176
_Exit @ 007945c2:1
exit @ 007945c2:1
main @ 007945c2:1
_start @ 007945c2:1
a.start @ browser.openssl.js:177
run @ browser.openssl.js:223
async function (async)
(anonymous) @ browser.js:14
(anonymous) @ browser.js:20
DevTools failed to load SourceMap: unreachable

Any idea on how to get a running example setup would be helpful.

[TJKoury]

Can you post your code? Looks like you are running a command that needs a config file, without providing one. The library does not automatically load the default OpenSSL config file.

[matthiasseemoo]

I started an http server using https://www.npmjs.com/package/http-server in the repositories root directory and then I tried to open the example html file: http://127.0.0.1:8081/test/index.html

I now got the openssl binary running in https://webassembly.sh/, however, it would be nice to figure out how to also run it with your test files.

[lainz]

Hi, I have the same problem, just did NPM install, browsing your test folder with VS Code I did Open Live Server with a plugin, and it gives me the error message: Uncaught (in promise) Error: WASI Exit error: 0

[XinwenXiang]

hi, I have the same problem with use Live Server in VS code, and the console message also:Uncaught (in promise) Error: WASI Exit error: 0. Have you fixed it up?