在（几乎）相同的创建中遇到来自 Waterline 的意外错误

Question

运行以下代码创建一个新的数据库（PostgreSQL 11.3）行：

const supplier = await Supplier.create(
      Object.assign({}, entityData, {
        last_activity_date: sails.services.datehelper.GetTimeNow(),
        account: supplierParams.supplier,
        monitored: !!activeRegistry,
        verified: true
      })
    );

error: Error (E_UNKNOWN) :: Encountered an unexpected error
    at new WLError (invoice-portal/node_modules/waterline/lib/waterline/error/WLError.js:25:15)
    at invoice-portal/node_modules/waterline/lib/waterline/model/lib/defaultMethods/save.js:188:17
    at invoice-portal/node_modules/waterline/node_modules/async/lib/async.js:52:16
    at invoice-portal/node_modules/waterline/node_modules/async/lib/async.js:550:17
    at invoice-portal/node_modules/waterline/node_modules/async/lib/async.js:544:17
    at _arrayEach (invoice-portal/node_modules/waterline/node_modules/async/lib/async.js:85:13)
    at Immediate.taskComplete (invoice-portal/node_modules/waterline/node_modules/async/lib/async.js:543:13)
    at runCallback (timers.js:789:20)
    at tryOnImmediate (timers.js:751:5)
    at processImmediate [as _immediateCallback] (timers.js:722:5)

Answer 1

我在 invoice-portal/node_modules/waterline/lib/waterline/model/lib/defaultMethods/save.js 中添加了一些额外的日志记录（终于在正确的位置）以捕获所有已保存的数据，失败的不是供应商的创建而是发票行项目的插入（发生在供应商 created/updated 之后）。

一些 timing/correlation 故障使 Sails 在创建供应商后（可能在交易结束时）抛出错误，为什么我看错了地方...修复发票项目的验证错误数据解决了问题！

在（几乎）相同的创建中遇到来自 Waterline 的意外错误

Encountered an unexpected error from Waterline in (pretty much) identical create's

sails.js

waterline