spring-troubleshooting

Diagnose Spring Boot startup failures, OutOfMemoryErrors, and slow API responses.

1|Updated Mar 16, 2026

Search Tags:#performance #debugging #troubleshooting #api #jvm #spring boot

Ready to run

npx skills add https://github.com/iceflower/opencode-agents-and-skills --skill spring-troubleshooting

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: spring-troubleshooting
Source: https://github.com/iceflower/opencode-agents-and-skills/tree/main/skills/spring-troubleshooting
Command: npx skills add https://github.com/iceflower/opencode-agents-and-skills --skill spring-troubleshooting

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill helps developers quickly diagnose and resolve common and complex issues encountered in Spring Boot applications, such as startup failures, memory leaks, and slow API responses.

Core Features & Use Cases

Startup Failure Diagnosis: Identifies root causes of application startup errors, including bean creation issues, database connection problems, and port conflicts.
JVM OOM Analysis: Provides steps and commands to investigate and resolve OutOfMemoryErrors in the Java Virtual Machine.
Slow API Debugging: Offers strategies for profiling and fixing performance bottlenecks in Spring Boot APIs, including N+1 query problems and caching issues.
Use Case: When your Spring Boot application fails to start, this Skill guides you through checking logs, bean definitions, and configurations to pinpoint the exact cause.

Quick Start

Use the spring-troubleshooting skill to diagnose why my Spring Boot application is failing to start.

Frequently Asked Questions about spring-troubleshooting

High-intent search queries and answers about installing and using this skill.

FAQPage Schema

How do I fix Spring Boot startup failures caused by bean creation exceptions?▼

Resolve JVM OutOfMemoryErrors by analyzing heap space exhaustion using specific diagnostic steps and commands. This Skill provides targeted JVM profiling commands to investigate memory leaks and identify the objects consuming excessive heap space in your Spring Boot application.

What is the best way to debug slow API responses in a Spring Boot application?▼

Debug slow API responses by profiling performance bottlenecks such as N+1 query problems in Spring Data JPA and caching issues. This approach offers strategies to optimize database queries and improve overall API performance for your Spring Boot services.

How does Spring Data JPA cause N+1 query problems and how can I resolve them?▼

Spring Data JPA causes N+1 query problems when lazy-loaded relationships trigger individual database queries instead of batch fetches. Resolve them by applying profiling strategies to identify the bottleneck and optimizing your query or caching configuration to reduce API latency.

Can I diagnose Spring Boot application issues without additional dependencies?▼

Yes, you can diagnose Spring Boot issues without additional dependencies by analyzing existing application logs and JVM commands. The Skill guides you through checking bean definitions and heap space utilization directly to troubleshoot startup failures and memory exhaustion.