"EvalError: Code generation from strings disallowed for this context"
I use sveltekit for server side rendering. when I enter the speicific page.svelte that import "@moonmoonbrothers/flutterjs" , 500 error occured and log message is below
The library that cause this problem is made by myself. I think there is no "eval" or "new Function" in my library. and my library's dependencies too (popmotion, color-rgba ...)
is there any possibility that error can happen?
here is log message
6 Replies
{
"outcome": "ok",
"scriptName": "pages-worker--1765743-preview",
"diagnosticsChannelEvents": [],
"exceptions": [],
"logs": [
{
"message": [
"EvalError: Code generation from strings disallowed for this context"
],
"level": "error",
"timestamp": 1702948440201
}
],
"eventTimestamp": 1702948439876,
"event": {
"request": {
"url": "https://9a2c39b0.easy-rd-web.pages.dev/",
"method": "GET",
"headers": {
"accept": "text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,/;q=0.8,application/signed-exchange;v=b3;q=0.7",
"accept-encoding": "gzip",
"accept-language": "en-US,en;q=0.9",
"cache-control": "max-age=0",
"cf-connecting-ip": "220.94.163.16",
"cf-ipcountry": "KR",
"cf-ray": "837bc9452ed43103",
"cf-visitor": "{"scheme":"https"}",
"connection": "Keep-Alive",
"dnt": "1",
"host": "9a2c39b0.easy-rd-web.pages.dev",
"priority": "u=0, i",
"sec-ch-ua": ""Not_A Brand";v="8", "Chromium";v="120"",
"sec-ch-ua-mobile": "?0",
"sec-ch-ua-platform": ""macOS"",
"sec-fetch-dest": "document",
"sec-fetch-mode": "navigate",
"sec-fetch-site": "same-origin",
"sec-fetch-user": "?1",
"upgrade-insecure-requests": "1",
"user-agent": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36",
"x-forwarded-proto": "https",
"x-real-ip": "220.94.163.16"
},
"cf": {
"longitude": "127.13770",
"httpProtocol": "HTTP/3",
"tlsCipher": "AEAD-AES128-GCM-SHA256",
"continent": "AS",
"asn": 4766,
"clientAcceptEncoding": "gzip, deflate, br",
"country": "KR",
"tlsClientAuth": {
"certIssuerDNLegacy": "",
"certIssuerSKI": "",
"certSubjectDNRFC2253": "",
"certSubjectDNLegacy": "",
"certFingerprintSHA256": "",
"certNotBefore": "",
"certSKI": "",
"certSerial": "",
"certIssuerDN": "",
"certVerified": "NONE",
"certNotAfter": "",
"certSubjectDN": "",
"certPresented": "0",
"certRevoked": "0",
"certIssuerSerial": "",
"certIssuerDNRFC2253": "",
"certFingerprintSHA1": ""
},
"requestPriority": "",
"tlsExportedAuthenticator": {
"clientFinished": "29873f977c9e817760dad9bccc8aaf56cc949def3af3f09679dd698b83f477c7",
"clientHandshake": "866c000def3a9958d067a9b1f28e795d147a55ecc7d5634218728cf6b61b6b74",
"serverHandshake": "07d2727da20f1fc7fa1966e402a522ce4cb921aa7659d2fc158e66f176dbe2f5",
"serverFinished": "efeab86d77c25922943f52777e9e901797b5ae6929e8a4568b31feda946b538e"
},
"tlsVersion": "TLSv1.3",
"city": "Seongnam-si",
"timezone": "Asia/Seoul",
"verifiedBotCategory": "",
"edgeRequestKeepAliveStatus": 1,
"postalCode": "136",
"colo": "ICN",
"latitude": "37.43310",
"region": "Gyeonggi-do",
"regionCode": "41",
"asOrganization": "Korea Telecom",
"pagesHostName": "9a2c39b0.easy-rd-web.pages.dev",
"botManagement": {
"corporateProxy": false,
"verifiedBot": false,
"jsDetection": {
"passed": false
},
"staticResource": false,
"detectionIds": {},
"score": 99
}
}
},
"response": {
"status": 500
}
},
"id": 0
}
I recommend looking at the
_worker.js that Svelte builds and you'll likely see the eval usage in there.is _worker.js file made after build using coludflrare-adapter ??
Yes.
thank you!! I will investgate it
umm.. but some page (that does not import "@moonmoonbrothers/flutterjs") work properly.. but first thing I have to do is that I try build and dig it
did you got any solution?