Common Errors and Solutions

Release Notes

Layer Supporting Tag Management and Resource Authorization Upgrade Announcement

SCF Log Service Change Notification

Announcements

Release Notes and Announcements

User Guide

Overview

Related Concepts

How It Works

Strengths

Use Cases

Related Products

Product Introduction

Billing Overview

Billing Mode

Billable Items

Subscription Packages

Pay-As-You-Go (Postpaid)

Billable Items and Billing Modes

Free Tier

Pricing

Provisioned Concurrency Price

SCF Pricing

Billing Example

Payment Overdue

Purchase Guide

Creating Event Function in Console

Creating Function with Serverless Cloud Framework

Getting Started

Quota Limits

Exceeded Quota Management

Quota Management

Function Overview

Create a Function

Testing a Function

Debugging Function

Querying a Function

Query a Function Execution Log

Deleting a Function

Deploying Functions

Managing Functions

Creating and Testing Function

Bootstrap File Description

Trigger Management

HTTP-Triggered Function Billing

Deploying Web Function on Command Line

WebSocket Protocol Support

HTTP-Triggered Function Request Concurrency Management

Web Function Management

Log Search Guide

Log Delivery Configuration

Log Delivery Configuration (Legacy)

Log Management

Concurrency Overview

Concurrency Management System

Provisioned Concurrency

Scheduled Provisioned Concurrency

Dynamic Provisioned Concurrency Metric

Concurrency Overrun

Concurrence Management

Creating a Trigger

Deleting Triggers

Enabling/Disabling Triggers

Configuring a Custom Domain Name

A Custom Domain Name

Viewing a Version

Releasing a Version

Using a Version

Version Management

Traffic Routing Configuration

Using Alias to Implement SCF Grayscale Release

Alias Management

Permission Management Overview

Role and Authorization

SCF Policy Syntax

Sub-users and Authorization

Users and Permissions

Creating a Sub-user and Granting It All Permissions of SCF

Creating a Sub-user and Granting It Permissions to Operate Certain Functions

Permission Management

Descriptions of monitoring metrics

Configuring Alarms

Viewing Execution Logs

Managing Monitors and Alarms

Network Configuration Management

Fixed Public Outbound IP

VPC Communication

Granting a Function in VPC Access to Public Network

Network Configuration

Creating Layer

Binding function to layer

Using layer

Layer Management

Async Execution

Status Trace

Async Event Management

Execution Configuration

Mounting CFS File System

Extended Storage Management 

DNS Caching Configuration

Resource Managed Mode Management

Trigger Overview

Trigger Event Message Structure Summary

Websocket

API Gateway Trigger

COS Trigger Description

Usage

COS Trigger

CLS Trigger Description

CLS Trigger

Timer Trigger Description

Timer Trigger

CKafka Trigger Description

CKafka Trigger

Apache Kafka Trigger Description

Apache Kafka Trigger

Trigger Configuration Description

MPS Trigger

CLB Trigger Description

TencentCloud API Trigger

Triggers

Basic Concepts

Environment Variables

Dependency Installation

Using Container Image

Error Types and Retry Policies

Dead Letter Queue

Connecting SCF to Database

Automated Deployment

Cloud Function Status Code

Development Guide

Serverless Web IDE

Installation

Function Operations

Development  Debugging

Project Application

List of Supported Commands

Account and Permission Configuration

Creating and Deploying Function

Serverless Cloud Framework

Node.js SDK

SDK for Python

Calling SDK Across Functions

Malagu Framework

Third-Party Tools

Developer Tools

Runtime Environment

Deployment Methods

Development Methods

Log Description

Examples

Python

Notes on Node.js

Online Dependency Installation

Node.js

Environment Description

Golang

Notes on Java

Using Maven to Create JAR Packs

Common Examples

Using Gradle to Create ZIP Packs

Java

Creating Sample Bash Function

Custom Runtime

WebServer Image Function

Usage Method

Deploying Image as Function

Code Development

Deploying Framework on Command Line

Quickly Deploying Egg Framework

Quickly Deploying Express Framework

Quickly Deploying Flask Framework

Quickly Deploying Koa Framework

Quickly Deploying Laravel Framework

Quickly Deploying Nest.js Framework

Quickly Deploying Next.js Framework

Quickly Deploying Nuxt.js Framework

Quickly Deploying Django Framework

Web Framework Development

Solutions with Tencent Cloud Services

Function Concurrency Management Practice

Concurrent High-Performance Architecture

Using Custom Font in SCF

Implementing Todo Application with Spring Boot and SCF

Business Development

Framework Migration

ServerlessFramework Practices

Using API Gateway to Provide API Service

Serverless Multi-File Upload Processing

Implementing Custom Invitation with SCF + API Gateway

API Gateway

Using SCF to Input Online Media Streams for SCF +TRTC

SCF + TRTC for Stream Single Recording

SCF + TRTC for Stream Mix Recording

TRTC Practices

Audio/Video Transcoding

Acquire Image on COS and Create a Thumbnail

Forming Data Lake with SCF + COS

Implementing Custom Calculation of File Hash Value with SCF + COS

Implementing Custom Transcoding with SCF + COS

COS Practices

Practical Tutorial

Serverless Cloud Function

Error Code	Solution
InvalidParameter.FunctionName	The value of FunctionName is invalid. Please modify it as instructed in API documentation and try again.
InvalidParameterValue.Action	The requests API does not exist. Please modify it as instructed in API documentation and try again.
InvalidParameterValue.CosBucketRegion	The value of CosBucketRegion is invalid. Please modify it as instructed in COS Regions and Access Endpoints and try again.
InvalidParameterValue.DeadLetterConfig	The value of DeadLetterConfig is invalid. The value of Type should be CMQ-TOPIC, CMQ-QUEUE, topic or queue, and Name cannot be left empty.
InvalidParameterValue.Enable	The value of Enable is invalid. It should be OPEN or CLOSE.
InvalidParameterValue.Memory	The value of Memory is invalid. The function runtime memory defaults to 128M. You can set it to 64M, or 128M - 3072M (in increments of 128M).
InvalidParameterValue.OrderBy	The value of OrderBy is invalid. Please modify it as instructed in the API documentation and try again.
InvalidParameterValue.RoutingConfig	The value of RoutingConfig is invalid. Please refer to API documentation.

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