Skip to main content

Posts

Fixing 'Task embedAndSignAppleFrameworkForXcode Not Found' in Kotlin Multiplatform

  One of the most jarring friction points when adopting Kotlin Multiplatform (KMP) for iOS development is hitting the   Run   button in Xcode, only to be stopped by a cryptic build error:   Task 'embedAndSignAppleFrameworkForXcode' not found in project . This error halts the development loop immediately. It indicates a disconnection between Xcode's build phases and the Gradle tasks responsible for compiling your Kotlin code into an iOS-consumable framework. This guide provides a root cause analysis of why this disconnection occurs and a rigorous, technical solution to fix it permanently. The Root Cause: The Gradle-Xcode Disconnect To understand the fix, you must understand the architecture of a KMP build. Gradle and Xcode are unaware of each other's existence by default. When you configure a KMP module (commonly named  shared ), the Kotlin Gradle Plugin (KGP) dynamically registers tasks based on the targets you define (e.g.,  iosX64 ,  iosArm64 ). Spec...

Fixing `overloaded_error` and Timeouts in Claude 3 Opus Python Integrations

  You have engineered a sophisticated RAG pipeline or an agentic workflow using Anthropic’s Claude 3 Opus. The reasoning capabilities are unmatched, but you are hitting a wall: reliability. Your logs are filling up with  overloaded_error  (HTTP 529) or generic  ReadTimeout  exceptions. These failures are not just annoyances; they break long-running batch jobs and degrade the user experience in production environments. When you rely on a model as computationally heavy as Opus, standard synchronous API calls are insufficient. This guide provides a production-grade implementation to handle backpressure and latency inherent to large language models (LLMs). The Root Cause: Why Opus Fails More Than Haiku To fix the error, you must understand the infrastructure constraints triggering it. Claude 3 Opus is a massive dense model. Unlike its smaller siblings (Sonnet or Haiku), the inference compute required per token is significantly higher. The 529  overloaded_error ...