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
/book-distributed-services-with-go#errata
4 1547 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

Popular Pragmatic Bookshelf topics Top

jimmykiang
PragProg Customers

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:...
/book-distributed-services-with-go#errata
4 1547 7
New
duke_meister
PragProg Customers

The Ray Tracer Challenge - where are the errata?
As per the title, thanks.
/book-the-ray-tracer-challenge
6 1671 4
New
Razor54672
PragProg Customers

Practical Programming, Third Edition: Incorrect Answer in Chapter 5 Exercise Solution
The answer to 3rd Problem of Chapter 5 (Making Choices) of “Practical Programming, Third Edition” seems incorrect in the given answer ke...
#errata/book-practical-programming-third-edition
2 1040 0
New
brianokken
PragProg Customers

Python Testing with pytest: pytest now requires markers to be declared (downloadable code)
Many tasks_proj/tests directories exist in chapters 2, 3, 5 that have tests that use the custom markers smoke and get, which are not decl...
#errata/book-python-testing-with-pytest
2 1374 2
New
mikecargal
PragProg Customers

Hands-on Rust: can_place logic is "inside out"
Title: Hands-On Rust (Chapter 11: prefab) Just played a couple of amulet-less games. With a bit of debugging, I believe that your can_p...
#errata/book-hands-on-rust
22 1619 20
New
HarryDeveloper
PragProg Customers

Programming Kotlin: Difference between SupervisorJob() and supervisorScope (324, 325)
Hi @venkats, It has been mentioned in the description of ‘Supervisory Job’ title that 2 things as mentioned below result in the same eff...
#question/book-programming-kotlin
0 2212 2
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 3490 3
New
brunogirin
PragProg Customers

Python Testing with pytest, Second Edition: InterpreterNotFound error when running tox (page 150)
When running tox for the first time, I got the following error: ERROR: InterpreterNotFound: python3.10 I realised that I was running ...
#errata/book-python-testing-with-pytest-second-edition
0 1298 1
New
redconfetti
PragProg Customers

Docker for Rails Developers - 'docker-machine' command deprecated (page 156)
Docker-Machine became part of the Docker Toolbox, which was deprecated in 2020, long after Docker Desktop supported Docker Engine nativel...
/book-docker-for-rails-developers#suggestion
0 894 0
New
SlowburnAZ
PragProg Customers

Machine Learning in Elixir:Error installing EXLA dependency - Page 25
Getting an error when installing the dependencies at the start of this chapter: could not compile dependency :exla, "mix compile" failed...
/book-machine-learning-in-elixir#errata
1 1072 10
New

Other popular topics Top

wolf4earth
Science/Tech>Health & Diet

How do you keep fit and healthy?
@AstonJ prompted me to open this topic after I mentioned in the lockdown thread how I started to do a lot more for my fitness. https://f...
#fitness#heath
193 4347 82
New
siddhant3030
General Dev>Dev Chat

Which vertical monitor do you use?
I’m thinking of buying a monitor that I can rotate to use as a vertical monitor? Also, I want to know if someone is using it for program...
#monitors#programming
51 4162 20
New
AstonJ
General Dev>Code Editors

SpaceVim vs SpaceMacs
SpaceVim seems to be gaining in features and popularity and I just wondered how it compares with SpaceMacs in 2020 - anyone have any thou...
/vim#spacevim#spacemacs/emacs#code-editors
30 3411 14
New
PragmaticBookshelf
Game Dev>Learning Resources

Hands-on Rust: Effective Learning through 2D Game Development and Play
Rust is an exciting new programming language combining the power of C with memory safety, fearless concurrency, and productivity boosters...
pragprog.com
#pragprog/rust#published-book/book-hands-on-rust
118 7353 30
New
Exadra37
Linux>Questions

What is the most minimalist Linux server distro?
I am asking for any distro that only has the bare-bones to be able to get a shell in the server and then just install the packages as we ...
#linux#servers
66 21038 24
New
Margaret
General Dev>Dev Chat

PragProg’s Medium Posts
Hello everyone! This thread is to tell you about what authors from The Pragmatic Bookshelf are writing on Medium.
#pragprog#blog-post
1134 25373 750
New
AstonJ
Data Science

Can AI/ML predict a lottery win?
Biggest jackpot ever apparently! :upside_down_face: I don’t (usually) gamble/play the lottery, but working on a program to predict the...
#ai#machine-learning
19 2948 10
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 8917 31
New
PragmaticBookshelf
Backend>Learning Resources

Agile Web Development with Rails 7
Rails 7 completely redefines what it means to produce fantastic user experiences and provides a way to achieve all the benefits of single...
pragprog.com
#pragprog#web-development/ruby/rails#published-book/book-agile-web-development-with-rails-7
32 3215 9
New
AstonJ
AI>In The News

DeepSeek (671B) running on a cluster of 8 Mac Mini Pros with 64GB RAM each
This is cool! DEEPSEEK-V3 ON M4 MAC: BLAZING FAST INFERENCE ON APPLE SILICON We just witnessed something incredible: the largest open-s...
#ai#macs/deepseek
0 2838 1
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.

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'll move you from confusion to "Aha, now I get it!"

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.

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'll move you from confusion to "Aha, now I get it!"

View all our sponsors ❯

We're in Beta

About us Mission Statement See our Roadmap