Displays a white screen Loading and reports an error [Cannot read properties of undefined (reading 'getHighEntropyValues')]

[hanshou101]

Scene

When I open NotionRepackged, it displays a white screen Loading and reports an error [Cannot read properties of undefined (reading 'getHighEntropyValues')] on the command line.

[serpro69]

Any chance this can be fixed for the appimage packaged versions?

UPD: fixed it myself. Here's what I did in case anyone needs:

1. extract appimage, e.g. ./Notion-Enhanced-2.0.18-1.AppImage --appimage-extract
2. install asar, e.g. npm install -g asar
3. extract app.asar asar extract app.asar app (inside the resources of the extracted appimage dir)
4. modify the js file as mentioned above in this issue, repack the asar file with asar pack ./app app.asar
5. download appimagetool from https://appimage.github.io/appimagetool/
6. pack the appimage, ./appimagetool-x86_64.AppImage squashfs-root notion.appimage

[vfairon]

Actually I managed to get it working…. But I don’t exactly remember how !

Le jeu. 22 févr. 2024 à 10:56, Serhii P. @.***> a écrit :

Any chance this can be fixed for the appimage packaged versions?

— Reply to this email directly, view it on GitHub https://github.com/notion-enhancer/notion-repackaged/issues/116#issuecomment-1959085831, or unsubscribe https://github.com/notifications/unsubscribe-auth/AQCXNIMUVCITPA7LBBQPVVDYU4I47AVCNFSM6AAAAAA6SFPNW2VHI2DSMVQWIX3LMV43OSLTON2WKQ3PNVWWK3TUHMYTSNJZGA4DKOBTGE . You are receiving this because you commented.Message ID: @.***>

[fengmao31]

If you're on Linux, I've wrapped it nicely into a Script.

Review the script's contents, mark as +x and run as root. This should patch your Notion Enhanced.

Tested to work on Fedora 39 with NE installed via RPM.

patch-notion-enhanced.sh

Can you make a windows version if you have free time? I think many people need it.

[GGotha]

If you're on Linux, I've wrapped it nicely into a Script.

Review the script's contents, mark as +x and run as root. This should patch your Notion Enhanced.

Tested to work on Fedora 39 with NE installed via RPM.

patch-notion-enhanced.sh

It worked here on Ubuntu 22.04

[vfairon]

Actually now I remember 😅. I’ve used your script. I would have loved to but unfortunately I do not have the skills required to do so…

On Mon, 26 Feb 2024 at 17:20, Samuel @.***> wrote:

If you're on Linux, I've wrapped it nicely into a Script.

Review the script's contents, mark as +x and run as root. This should patch your Notion Enhanced.

Tested to work on Fedora 39 with NE installed via RPM.

patch-notion-enhanced.sh https://gitlab.com/-/snippets/3615945

Can you make a windows version if you have free time? I think many people need it.

— Reply to this email directly, view it on GitHub https://github.com/notion-enhancer/notion-repackaged/issues/116#issuecomment-1964557642, or unsubscribe https://github.com/notifications/unsubscribe-auth/AQCXNII6RD7FWCP42N52IC3YVSY53AVCNFSM6AAAAAA6SFPNW2VHI2DSMVQWIX3LMV43OSLTON2WKQ3PNVWWK3TUHMYTSNRUGU2TONRUGI . You are receiving this because you commented.Message ID: @.***>

[dragonwocky]

A script for windows was posted in the Discord here, if you'd like to give it a try @fengmao31.

[fengmao31]

A script for windows was posted in the Discord here, if you'd like to give it a try @fengmao31.

something wrong with the Discord link.

[dragonwocky]

@fengmao31 you will need to join the server first, before you are able to jump to specific messages from a link

[acerspyro]

A script for windows was posted in the Discord here, if you'd like to give it a try @fengmao31.

I actually posted it as part of my original GitLab snippet (last file): https://gitlab.com/-/snippets/3615945

[shun1249844726]

解决方案有点乱，所以这里将解决方案合并到一条评论中：

1. 安装asar

sudo pacman -S asar

或者

npm i -g asar

3. 去/opt/Notion/resources/app.asar
4. 提取内容

sudo asar extract app.asar app

5. 将以下代码粘贴到 的末尾./app/renderer/preload.js：

(function __polyfill_2() {
    function getClientHints(navigator) {
        let { userAgent } = navigator;
        let mobile, platform = '', platformVersion = '', architecture = '', bitness = '', model = '', uaFullVersion = '', fullVersionList = [];
        let platformInfo = userAgent;
        let found = false;
        let versionInfo = userAgent.replace(/\(([^)]+)\)?/g, ($0, $1) => {
            if (!found) {
                platformInfo = $1;
                found = true;
            }
            return '';
        });
        let items = versionInfo.match(/(\S+)\/(\S+)/g);
        let webview = false;
        // detect mobile
        mobile = userAgent.indexOf('Mobile') !== -1;
        let m;
        let m2;
        // detect platform
        if ((m = /Windows NT (\d+(\.\d+)*)/.exec(platformInfo)) !== null) {
            platform = 'Windows';
            // see https://docs.microsoft.com/en-us/microsoft-edge/web-platform/how-to-detect-win11
            let nt2win = {
                '6.1': '0.1', // win-7
                '6.2': '0.2', // win-8
                '6.3': '0.3', // win-8.1
                '10.0': '10.0', // win-10
                '11.0': '13.0', // win-11
            };
            let ver = nt2win[m[1]];
            if (ver)
                platformVersion = padVersion(ver, 3);
            if ((m2 = /\b(WOW64|Win64|x64)\b/.exec(platformInfo)) !== null) {
                architecture = 'x86';
                bitness = '64';
            }
        } else if ((m = /Android (\d+(\.\d+)*)/.exec(platformInfo)) !== null) {
            platform = 'Android';
            platformVersion = padVersion(m[1]);
            if ((m2 = /Linux (\w+)/.exec(navigator.platform)) !== null) {
                if (m2[1]) {
                    m2 = parseArch(m2[1]);
                    architecture = m2[0];
                    bitness = m2[1];
                }
            }
        } else if ((m = /(iPhone|iPod touch); CPU iPhone OS (\d+(_\d+)*)/.exec(platformInfo)) !== null) {
            // see special notes at https://www.whatismybrowser.com/guides/the-latest-user-agent/safari
            platform = 'iOS';
            platformVersion = padVersion(m[2].replace(/_/g, '.'));
        } else if ((m = /(iPad); CPU OS (\d+(_\d+)*)/.exec(platformInfo)) !== null) {
            platform = 'iOS';
            platformVersion = padVersion(m[2].replace(/_/g, '.'));
        } else if ((m = /Macintosh; (Intel|\w+) Mac OS X (\d+(_\d+)*)/.exec(platformInfo)) !== null) {
            platform = 'macOS';
            platformVersion = padVersion(m[2].replace(/_/g, '.'));
        } else if ((m = /Linux/.exec(platformInfo)) !== null) {
            platform = 'Linux';
            platformVersion = '';
            // TODO
        } else if ((m = /CrOS (\w+) (\d+(\.\d+)*)/.exec(platformInfo)) !== null) {
            platform = 'Chrome OS';
            platformVersion = padVersion(m[2]);
            m2 = parseArch(m[1]);
            architecture = m2[0];
            bitness = m2[1];
        }
        if (!platform) {
            platform = 'Unknown';
        }
        // detect fullVersionList / brands
        let notABrand = { brand: ' Not;A Brand', version: '99.0.0.0' };
        if ((m = /Chrome\/(\d+(\.\d+)*)/.exec(versionInfo)) !== null && navigator.vendor === 'Google Inc.') {
            fullVersionList.push({ brand: 'Chromium', version: padVersion(m[1], 4) });
            if ((m2 = /(Edge?)\/(\d+(\.\d+)*)/.exec(versionInfo)) !== null) {
                let identBrandMap = {
                    'Edge': 'Microsoft Edge',
                    'Edg': 'Microsoft Edge',
                };
                let brand = identBrandMap[m[1]];
                fullVersionList.push({ brand: brand, version: padVersion(m2[2], 4) });
            } else {
                fullVersionList.push({ brand: 'Google Chrome', version: padVersion(m[1], 4) });
            }
            if (/\bwv\b/.exec(platformInfo)) {
                webview = true;
            }
        } else if ((m = /AppleWebKit\/(\d+(\.\d+)*)/.exec(versionInfo)) !== null && navigator.vendor === 'Apple Computer, Inc.') {
            fullVersionList.push({ brand: 'WebKit', version: padVersion(m[1]) });
            if (platform === 'iOS' && (m2 = /(CriOS|EdgiOS|FxiOS|Version)\/(\d+(\.\d+)*)/.exec(versionInfo)) != null) {
                let identBrandMap = { // no
                    'CriOS': 'Google Chrome',
                    'EdgiOS': 'Microsoft Edge',
                    'FxiOS': 'Mozilla Firefox',
                    'Version': 'Apple Safari',
                };
                let brand = identBrandMap[m2[1]];
                fullVersionList.push({ brand, version: padVersion(m2[2]) });
                if (items.findIndex((s) => s.startsWith('Safari/')) === -1) {
                    webview = true;
                }
            }
        } else if ((m = /Firefox\/(\d+(\.\d+)*)/.exec(versionInfo)) !== null) {
            fullVersionList.push({ brand: 'Firefox', version: padVersion(m[1]) });
        } else if ((m = /(MSIE |rv:)(\d+\.\d+)/.exec(platformInfo)) !== null) {
            fullVersionList.push({ brand: 'Internet Explorer', version: padVersion(m[2]) });
        } else {
            fullVersionList.push(notABrand);
        }
        uaFullVersion = fullVersionList.length > 0 ? fullVersionList[fullVersionList.length - 1] : '';
        let brands = fullVersionList.map((b) => {
            let pos = b.version.indexOf('.');
            let version = pos === -1 ? b.version : b.version.slice(0, pos);
            return { brand: b.brand, version };
        });
        // TODO detect architecture, bitness and model
        return {
            mobile,
            platform,
            brands,
            platformVersion,
            architecture,
            bitness,
            model,
            uaFullVersion,
            fullVersionList,
            webview
        };
    }

    function parseArch(arch) {
        switch (arch) {
            case 'x86_64':
            case 'x64':
                return ['x86', '64'];
            case 'x86_32':
            case 'x86':
                return ['x86', ''];
            case 'armv6l':
            case 'armv7l':
            case 'armv8l':
                return [arch, ''];
            case 'aarch64':
                return ['arm', '64'];
            default:
                return ['', ''];
        }
    }
    function padVersion(ver, minSegs = 3) {
        let parts = ver.split('.');
        let len = parts.length;
        if (len < minSegs) {
            for (let i = 0, lenToPad = minSegs - len; i < lenToPad; i += 1) {
                parts.push('0');
            }
            return parts.join('.');
        }
        return ver;
    }

    class NavigatorUAData {
        constructor() {
            this._ch = getClientHints(navigator);
            Object.defineProperties(this, {
                _ch: { enumerable: false },
            });
        }
        get mobile() {
            return this._ch.mobile;
        }
        get platform() {
            return this._ch.platform;
        }
        get brands() {
            return this._ch.brands;
        }
        getHighEntropyValues(hints) {
            return new Promise((resolve, reject) => {
                if (!Array.isArray(hints)) {
                    throw new TypeError('argument hints is not an array');
                }
                let hintSet = new Set(hints);
                let data = this._ch;
                let obj = {
                    mobile: data.mobile,
                    platform: data.platform,
                    brands: data.brands,
                };
                if (hintSet.has('architecture'))
                    obj.architecture = data.architecture;
                if (hintSet.has('bitness'))
                    obj.bitness = data.bitness;
                if (hintSet.has('model'))
                    obj.model = data.model;
                if (hintSet.has('platformVersion'))
                    obj.platformVersion = data.platformVersion;
                if (hintSet.has('uaFullVersion'))
                    obj.uaFullVersion = data.uaFullVersion;
                if (hintSet.has('fullVersionList'))
                    obj.fullVersionList = data.fullVersionList;
                resolve(obj);
            });
        }
        toJSON() {
            let data = this._ch;
            return {
                mobile: data.mobile,
                brands: data.brands,
            };
        }
    }
    Object.defineProperty(NavigatorUAData.prototype, Symbol.toStringTag, {
        enumerable: false,
        configurable: true,
        writable: false,
        value: 'NavigatorUAData'
    });

    function ponyfill() {
        return new NavigatorUAData(navigator);
    }
    function polyfill() {
        console.log("Try polyfill .  .  .");

        // When Notion , no need https?
        const ____use_https = false;

        if (
            (!____use_https || location.protocol === 'https:')
            && !navigator.userAgentData
        ) {
            console.log("Here,begin userAgentData polyfill .  .  .")
            let userAgentData = new NavigatorUAData(navigator);
            Object.defineProperty(Navigator.prototype, 'userAgentData', {
                enumerable: true,
                configurable: true,
                get: function getUseAgentData() {
                    return userAgentData;
                }
            });
            Object.defineProperty(window, 'NavigatorUAData', {
                enumerable: false,
                configurable: true,
                writable: true,
                value: NavigatorUAData
            });
            return true;
        }
        return false;
    }

    // Simple Apply this code.
    ponyfill();
    polyfill();
})();

6. 重新包装

sudo asar pack app app.asar

谢谢@dario-99,@Z-nkk和@hanshou101❤️

来源

汉手101 Dario-99 Z-nkk

require('notion-enhancer')('renderer/preload', exports, (js) => eval(js)) last line need add ";" require('notion-enhancer')('renderer/preload', exports, (js) => eval(js));

[tomasApo]

Solution for ubunto/POP OS.

Have notion-enhancer installed Using the script mentioned above.

1. git clone https://gitlab.com/-/snippets/3615945
2. cd 3615945/
3. chmod +x
4. sudo ./patch-notion-enhanced.linux.sh

Done, run notion-enhancer now and it should work!

Thank you @MaximTh

[colinschwegmann]

For anyone here on Ubuntu 23.10 or further with the error

E: Unable to locate package asar

asar isn't available in the usual apt packages. I think you could add it as a package repository in Ubuntu 23.10 but I couldn't be bothered to figure it out.

Ubuntu recommends an alternative as

snap install asar --classic 

which worked just fine with the rest of the above script and my notion-app-enhanced is working just fine now.

[dragonwocky]

@colinschwegmann asar is distributed as an npm module, so the recommended way to call it is to via: npx @electron/asar extract ... (assuming Node,js is installed, this does not require asar itself to be specifically installed).

[colinschwegmann]

@dragonwocky no use telling me that. The script tries to install it via apt. That won't work on stock Ubuntu so I've provided a solution. You or someone else is welcome to change that script to adhere to your recommendations - I'm simply stating what I needed to do get it to work.

[ThomasBerneHCSE]

for arch based distros, install this package instead: https://aur.archlinux.org/packages/notion-app-electron

[MahmoudKhalefa2020]

I don't know what I can do ?

[Izurai]

Thank y'all

[Fros1er]

If you're on Linux, I've wrapped it nicely into a Script. Review the script's contents, rename the extension to just .sh, mark as +x and run as root. This should patch your Notion Enhanced. Tested to work on Fedora 39 with NE installed via RPM. patch-notion-enhanced.sh.txt DO NOT USE THAT!!!

Thanks for the script, thanks to the OP for the fix and everyone for the corrections.

For me asar was not available in the package manager, so I installed globally with sudo npm install -g --engine-strict @electron/asar.

I also had to change the hardcoded path from /opt/Notion\ Enhanced/resources/ to /opt/Notion/resources (lines 41 and 331).

EDIT: I also had to perform the following changes to the script:

• change EOL in line:62 to 'EOL' (see https://stackoverflow.com/a/22698106/1305020) because otherwise the ($0, $1) expression in line 69 were replaced with the name of the script and the first argument (unquoted) causing exceptions in preload.js and breaking other features in Notion.
• add an empty new line before (function __polyfill_2() { (otherwise the first line was appended to an existing line in the preload.js script which was a comment, therefore breakin the script).

Here is a gist with my modifications.

Thanks! That saved my day. A little sugesstion, could you update the link to newest version of script in your quote? I downloaded the older txt file in quote by mistake. The older script complaint "It looks like your browser is currently blocking popups. Please allow pop-ups to continue". It's hard to realize where the bug is :(