PragProg Customers

Distributed Services With Go - Agent_test.go error line 77

jimmykiang

jimmykiang

Distributed Services With Go - Agent_test.go error line 77

This test is broken right out of the box…

— FAIL: TestAgent (7.82s)
agent_test.go:77:
Error Trace: agent_test.go:77
agent_test.go:116
Error: Received unexpected error:
FlushFileBuffers: The handle is invalid.
Test: TestAgent
testing.go:906: race detected during execution of test

7 comments
#errata/book-distributed-services-with-go
4 1559 7

Most Liked

travisjeffery

travisjeffery

Author of Distributed Services with Go

What chapter? And you include the entire stacktrace?

1
Post #2
jimmykiang

jimmykiang

CHAPTER 6
Server-to-Server Service Discovery

Stacktrace:

=== RUN TestAgent

2020/06/23 18:10:36 [INFO] serf: EventMemberJoin: 0 127.0.0.1

2020/06/23 18:10:36 [INFO] serf: EventMemberJoin: 1 127.0.0.1

2020/06/23 18:10:36 [DEBUG] memberlist: Initiating push/pull sync with: 127.0.0.1:22289

2020/06/23 18:10:36 [DEBUG] memberlist: Stream connection from=127.0.0.1:58739

2020/06/23 18:10:36 [INFO] serf: EventMemberJoin: 0 127.0.0.1

2020/06/23 18:10:36 [INFO] serf: EventMemberJoin: 1 127.0.0.1

2020/06/23 18:10:36 [INFO] serf: EventMemberJoin: 2 127.0.0.1

2020/06/23 18:10:36 [DEBUG] memberlist: Initiating push/pull sync with: 127.0.0.1:22289

2020/06/23 18:10:36 [DEBUG] memberlist: Stream connection from=127.0.0.1:58743

2020/06/23 18:10:36 [INFO] serf: EventMemberJoin: 2 127.0.0.1

2020/06/23 18:10:36 [INFO] serf: EventMemberJoin: 1 127.0.0.1

2020/06/23 18:10:36 [INFO] serf: EventMemberJoin: 0 127.0.0.1

2020/06/23 18:10:36 [INFO] serf: EventMemberJoin: 2 127.0.0.1

2020/06/23 18:10:36 [DEBUG] serf: messageJoinType: 1

2020/06/23 18:10:36 [DEBUG] serf: messageJoinType: 1

2020/06/23 18:10:36 [DEBUG] serf: messageJoinType: 2

2020/06/23 18:10:36 [DEBUG] serf: messageJoinType: 1

2020/06/23 18:10:36 [DEBUG] serf: messageJoinType: 2

2020/06/23 18:10:36 [DEBUG] serf: messageJoinType: 1

2020/06/23 18:10:36 [DEBUG] serf: messageJoinType: 1

2020/06/23 18:10:36 [DEBUG] serf: messageJoinType: 2

2020/06/23 18:10:36 [DEBUG] serf: messageJoinType: 1

2020/06/23 18:10:36 [DEBUG] serf: messageJoinType: 2

2020/06/23 18:10:36 [DEBUG] serf: messageJoinType: 1

2020/06/23 18:10:36 [DEBUG] serf: messageJoinType: 2

2020/06/23 18:10:36 [DEBUG] serf: messageJoinType: 1

2020/06/23 18:10:36 [DEBUG] serf: messageJoinType: 2

2020/06/23 18:10:36 [DEBUG] serf: messageJoinType: 2

2020/06/23 18:10:36 [DEBUG] serf: messageJoinType: 1

2020/06/23 18:10:36 [DEBUG] serf: messageJoinType: 2

2020/06/23 18:10:36 [DEBUG] serf: messageJoinType: 1

2020/06/23 18:10:36 [DEBUG] serf: messageJoinType: 1

2020/06/23 18:10:36 [DEBUG] serf: messageJoinType: 2

2020/06/23 18:10:36 [DEBUG] serf: messageJoinType: 1

2020/06/23 18:10:36 [DEBUG] serf: messageJoinType: 2

2020/06/23 18:10:36 [DEBUG] serf: messageJoinType: 2

2020/06/23 18:10:36 [DEBUG] serf: messageJoinType: 2

2020/06/23 18:10:39 [ERROR] proglog: rpc error: code = Unknown desc = unexpected EOF

2020/06/23 18:10:42 [DEBUG] serf: messageLeaveType: 0

2020/06/23 18:10:42 [DEBUG] serf: messageLeaveType: 0

2020/06/23 18:10:42 [DEBUG] serf: messageLeaveType: 0

2020/06/23 18:10:42 [DEBUG] serf: messageLeaveType: 0

2020/06/23 18:10:42 [DEBUG] serf: messageLeaveType: 0

2020/06/23 18:10:42 [DEBUG] serf: messageLeaveType: 0

2020/06/23 18:10:42 [DEBUG] serf: messageLeaveType: 0

2020/06/23 18:10:42 [INFO] serf: EventMemberLeave: 0 127.0.0.1

2020/06/23 18:10:42 [DEBUG] serf: messageLeaveType: 0

2020/06/23 18:10:42 [DEBUG] serf: messageLeaveType: 0

2020/06/23 18:10:42 [DEBUG] serf: messageLeaveType: 0

2020/06/23 18:10:42 [DEBUG] serf: messageLeaveType: 0

2020/06/23 18:10:42 [DEBUG] serf: messageLeaveType: 0

2020/06/23 18:10:42 [INFO] serf: EventMemberLeave: 0 127.0.0.1

2020/06/23 18:10:42 [INFO] serf: EventMemberLeave: 0 127.0.0.1

2020/06/23 18:10:44 [ERROR] proglog: rpc error: code = Unavailable desc = all SubConns are in TransientFailure, latest connection error: 

TestAgent: agent_test.go:77: 

        Error Trace:    agent_test.go:77

                                    agent_test.go:116

        Error:          Received unexpected error:

                        FlushFileBuffers: The handle is invalid.

        Test:           TestAgent

— FAIL: TestAgent (8.03s)

FAIL

coverage: 83.1% of statements

FAIL github.com/travisjeffery/proglog/internal/agent 9.051s

FAIL

1
Post #3

Where Next?

View thread on forum
View Distributed Services With Go's book portal
Post errata for this book
Post a suggestion for this book
Post a question about this book
Post a review about this book
Home PragProg Customers
#errata/book-distributed-services-with-go
4 1559 7
Last post

Popular Pragmatic Bookshelf topics Top

telemachus
PragProg Customers

Warnings in Python Testing With Pytest Chapter 2
Python Testing With Pytest - Chapter 2, warnings for “unregistered custom marks” While running the smoke tests in Chapter 2, I get these...
#pragprog#errata/book-python-testing-with-pytest
5 2081 1
New
jamis
PragProg Customers

The Ray Tracer Challenge: various errata
The following is cross-posted from the original Ray Tracer Challenge forum, from a post by garfieldnate. I’m cross-posting it so that the...
#errata/book-the-ray-tracer-challenge
4 2434 3
New
simonpeter
PragProg Customers

Web Development with Clojure, Third Edition: (create-migration "guestbook") not working (page 9)
When I try the command to create a pair of migration files I get an error. user=> (create-migration "guestbook") Execution error (Ill...
#errata/book-web-development-with-clojure-third-edition
5 1788 4
New
cro
PragProg Customers

Programming Phoenix LiveView: P27, live_path confusion
I am working on the “Your Turn” for chapter one and building out the restart button talked about on page 27. It recommends looking into ...
#question/book-programming-phoenix-liveview
7 3505 14
New
rmurray10127
PragProg Customers

Intuitive Python: docker run… denied error (page 2)
Title: Intuitive Python: docker run… denied error (page 2) Attempted to run the docker command in both CLI and Powershell PS C:\Users\r...
#errata/book-intuitive-python
9 1263 4
New
curtosis
PragProg Customers

Build a Weather Station with Elixir and Nerves: 'mix deps.get' does not work if user has not created a keyfile (page 16)
Running mix deps.get in the sensor_hub directory fails with the following error: ** (Mix) No SSH public keys found in ~/.ssh. An ssh aut...
#errata/book-build-a-weather-station-with-elixir-and-nerves
2 1457 3
New
jskubick
PragProg Customers

Kotlin and Android Development featuring Jetpack: android:tint vs app:tint (chapter 7, p186)
I found an issue in Chapter 7 regarding android:backgroundTint vs app:backgroundTint. How to replicate: load chapter-7 from zipfile i...
#errata/book-kotlin-and-android-development-featuring-jetpack
0 3566 3
New
taguniversalmachine
PragProg Customers

Programming Phoenix LiveView: B6.0 pg 56 - current-user not set
It seems the second code snippet is missing the code to set the current_user: current_user: Accounts.get_user_by_session_token(session["...
#errata/book-programming-phoenix-liveview
0 1898 8
New
EdBorn
PragProg Customers

Agile Web Development with Rails 7: (page 70)
Title: Agile Web Development with Rails 7: (page 70) I am running windows 11 pro with rails 7.0.3 and ruby 3.1.2p20 (2022-04-12 revision...
#question/book-agile-web-development-with-rails-7
0 1129 1
New
NaplesDave
PragProg Customers

PragProg Customers Kotlin and Android Development: pg. 8 Build Gradle error: Could not get unknown property 'kotlin_version'
I am using Android Studio Chipmunk | 2021.2.1 Patch 2 Build #AI-212.5712.43.2112.8815526, built on July 10, 2022 Runtime version: 11.0....
#question/book-kotlin-and-android-development-featuring-jetpack
0 1456 2
New

Other popular topics Top

Devtalk
General Dev>Dev Chat

HELLO WORLD (Introductions thread!)
Hello Devtalk World! Please let us know a little about who you are and where you’re from :nerd_face:
#community
484 8259 119
New
AstonJ
Backend>Chat

How to install Ruby 3 with ASDF
In case anyone else is wondering why Ruby 3 doesn’t show when you do asdf list-all ruby :man_facepalming: do this first: asdf plugin-upd...
/ruby#asdf
11 5961 4
New
Maartz
General Dev>Dev Chat

Roc Language - a new purely functional programming language built for speed and ergonomics
Hi folks, I don’t know if I saw this here but, here’s a new programming language, called Roc Reminds me a bit of Elm and thus Haskell. ...
#programminguages#functional-programming
49 5164 14
New
mafinar
Backend>Chat

Data Structures and Algorithms with Elixir
This is going to be a long an frequently posted thread. While talking to a friend of mine who has taken data structure and algorithm cou...
/elixir#algorithms#data-structures
108 11869 31
New
First poster: CommunityNews
AI>In The News

How to fix the eyes in AI-generated images
aidemos.info
0 4508 0
New
PragmaticBookshelf
Backend>Learning Resources

C Brain Teasers
25 puzzles that will make you a better C programmer by challenging your knowledge of the language, and explaining the technical details o...
pragprog.com
#pragprog#published-book/c/book-c-brain-teasers
4 3873 2
New
RobertRichards
Game Dev>Chat

Hair Salon Games for Girls Fun
Hair Salon Games for Girls Fun Girls Hair Saloon game is mainly developed for kids. This game allows users to select virtual avatars to ...
#ios#android#unity#fun
2 3556 1
New
PragmaticBookshelf
Backend>Learning Resources

Kotlin Coroutine Confidence
Escape callback hell and ship fast, clean code that reads as smoothly as it runs. Squash bugs and stamp out memory leaks with an intuitiv...
pragprog.com
#pragprog/java/kotlin#published-book/book-kotlin-coroutine-confidence
14 3688 10
New
PragmaticBookshelf
Backend>Learning Resources

Programming Clojure, Fourth Edition
Quickly turn complex problems into simple, working solutions using functional programming, safe concurrency, and the expressive tools of ...
pragprog.com
#pragprog
4 1975 3
New
pragdave
AI>Learning Resources

A Common-Sense Guide to AI Engineering
Build robust LLM-powered apps, chatbots, and agents while mastering AI engineering principles that will help you outlast the tools and th...
pragprog.com
#pragprog
17 1852 8
New
Back to top

Latest in Distributed Services with Go

Distributed Services with Go Portal ❯

PragProg Customers

Pragmatic Bookshelf PragProg Customers ❯

Latest on Devtalk

Devtalk ❯

We ❤️ helpful members!

We reward our most helpful members via our MOTM scheme - by giving away a whopping 25 books per year!

Member of the Month

Devtalk Sponsors

Pragmatic Bookshelf

Practical resources that improve the lives of professional developers.

Erlang Solutions

We build trusted fault-tolerant systems that scale to billions of users.

Honeybadger

Real-time error tracking, performance insights, and observability for devs.

EEF

Supporting innovation across the BEAM ecosystem.

coders51

We build reliable cloud platforms for business-critical systems.

Manning Publications

Develop your skills with books, videos, and courses.

AppSignal

Catch errors, track performance, monitor hosts and more.

WyeWorks

Enabling companies to succeed by building software people love.

Pragmatic Studio

Courses that move you from confusion to "Aha, now I get it!"

Linux New Media

Publishing Linux Magazine, ADMIN, and MakerSpace for 25+ years.

View all our sponsors ❯

Categories:

Sub Categories:

Popular Portals

Devtalk Sponsors

Pragmatic Bookshelf

Practical resources that improve the lives of professional developers.

Erlang Solutions

We build trusted fault-tolerant systems that scale to billions of users.

Honeybadger

Real-time error tracking, performance insights, and observability for devs.

EEF

Supporting innovation across the BEAM ecosystem.

coders51

We build reliable cloud platforms for business-critical systems.

Manning Publications

Develop your skills with books, videos, and courses.

AppSignal

Catch errors, track performance, monitor hosts and more.

WyeWorks

Enabling companies to succeed by building software people love.

Pragmatic Studio

Courses that move you from confusion to "Aha, now I get it!"

Linux New Media

Publishing Linux Magazine, ADMIN, and MakerSpace for 25+ years.

View all our sponsors ❯

We're in Beta

About us Mission Statement See our Roadmap