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diag: FlutterError.onError 加 CK_CTX (widget 上下文) 定位 RangeError 来源

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peima
2026-08-01 23:35:34 +08:00
parent 048c5a9ff4
commit af8934fe7f
3 changed files with 31 additions and 0 deletions
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1
lib/main.dart
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@@ -36,6 +36,7 @@ void main() {
FlutterError.onError = (details) { FlutterError.onError = (details) {
FlutterError.presentError(details); FlutterError.presentError(details);
print('CK_ERROR: ${details.exceptionAsString()}'); print('CK_ERROR: ${details.exceptionAsString()}');
print('CK_CTX: ${details.context.toString()}');
print('CK_STACK: ${details.stack}'); print('CK_STACK: ${details.stack}');
}; };
// Enable configureApp will cause route problem. // Enable configureApp will cause route problem.

14
tools/e2e/diag_buy.js Normal file
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@@ -0,0 +1,14 @@
const { chromium } = require('playwright');
(async () => {
const browser = await chromium.launch({ headless: true });
const page = await (await browser.newContext({viewport:{width:1280,height:900}})).newPage();
const logs = [];
page.on('console', m => logs.push(m.text()));
page.on('pageerror', e => logs.push('PAGEERR: ' + e.message.slice(0,150)));
page.on('response', async r => { if (r.url().includes('get-buy-service')) console.log('API:', r.status()); });
await page.goto('http://127.0.0.1:8099/buy-service/1/pos', { waitUntil: 'load' }).catch(()=>{});
await page.waitForTimeout(9000);
console.log('--- RangeError 相关 console ---');
logs.filter(l => l.includes('RangeError') || l.includes('CK_ERROR') || l.startsWith('PAGEERR')).slice(0,5).forEach(l => console.log(l.slice(0,180)));
await browser.close();
})();

16
tools/e2e/test_buy_valid.js Normal file
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@@ -0,0 +1,16 @@
const { chromium } = require('playwright');
(async () => {
const browser = await chromium.launch({ headless: true });
const page = await (await browser.newContext({viewport:{width:1280,height:900}})).newPage();
const errs = [];
page.on('console', m => { if (m.text().includes('RangeError')||m.text().startsWith('CK_ERROR')) errs.push(m.text().slice(0,120)); });
page.on('response', r => { if (r.url().includes('get-buy-service')) console.log(' API:', r.url().split('get-buy-service')[1], '→', r.status()); });
// 试几个 service 参数
for (const p of ['/buy-service/1/ministore', '/buy-service/1/igoshow', '/buy-service/310/ministore']) {
errs.length = 0;
await page.goto('http://127.0.0.1:8099'+p, { waitUntil: 'load' }).catch(()=>{});
await page.waitForTimeout(6000);
console.log(p, errs.length ? '✗ '+errs[0] : '✓ OK');
}
await browser.close();
})();