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CertifAI-Knowledge-Base

This is a documentation of issues that are faced by users. It aims to assist CertifAI support team to answer repeatedly asked questions by providing properly documented links.

There are 5 categories:

  1. ClassifAI
  2. TrainingLabs
  3. Time series labs
  4. Computer vision issues
  5. Learn-Java-the-CertifAI-Way

Process flow

Supporting a user with an Issue

Step 1: Problem Identifying

Here's a Supporting Guidelines that may help you to identify user's problem.

Step 2: Check for Solutions in wiki

List of solutions are provided in wiki.

Step 3: Reply to user

  • If solution found in wiki, you can reply the user with the link.

  • If solution not found in wiki, raise an issue first, then send the issue link to user. Once documentation is ready in wiki, inform the user.

Here's a reply template you can refer. It's optional to use this, but remember to be polite and professional.

Instruction of using the platform

Please follow the instuctions while raising an issue. This will ensure the issue raised will be documented and traced properly.

Raising issue

Following links will lead you to the issue template for raising issue.

What to Fill up in Issue Template

  1. Title : must be short and concise.
  2. Assignees : Assign the issue to someone. It's either yourself, or anyone is responsible.
  3. Content: Provide the information as required in the template.
  4. Submit the issue first.
  5. Projects : Assign the related project as instructed in the gif below. Or, add it manually in project

How to add issue manually in project

Projects

Following links will lead you to the related project.

There are four columns in each project. Please place them at the right column.

  • to do

    The issue that needed to be solved will be putting under this column.

  • in progress

    Issue with solution is still under preparation will be putting under this column.

  • under revision

    Solution prepared that requires review / revision will be puttting under this column. Tag the senior engineers you would like them to review your solution.

  • solved (reviewed)

    Solution upon approved will be putting under this column.

How to move project from one column to another

Documentation

All answered issues must be documented properly in wiki with clear instructions/ screenshots. The documents are aimed to solve users problem with minimal human assistant.

  1. Create a new page

  2. Name the title as concise as possible.

Example: To solve issue Command Line is too long error, the name of solution would be Shorten Command Line

  1. Document the answer in the way that is easy to understand. You can follow the guidelines from the template given. In this step, you'll probably face a problem on uploading media. We have a walkaround for you.

  2. After preparing the solution, edit the main page of wiki.

  3. Put a link to your solution under the right category as the format:

    [Title](link to the page)
    

    result

  4. In the project, move the issue to under revision / solved (reviewed) column.

  5. Paste the solution link to the issue. Then add a solved label to the solved issue. Lock the conversation.

Revision required

If anyone finds a documentation is outdated/ not helpful, please follow steps below.

Case 1

  1. If you know the answer, edit it.
  2. End of the story.

Case 2

  1. If you do not know the answer, move it to under revision column, tag someone you think may help you.
  2. Once it is answered and well documented, move it back to solved (reviewed) column.

Mind Optimizer

Mind Optimizer is a CertifAI project in teamwork project, which aim to help engineers to improve their ability of problem identification and problem solving through supporting users with their problem in discord and other channels.

Walkthrough

certifai-knowledge-base's People

Contributors

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Stargazers

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Watchers

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certifai-knowledge-base's Issues

Classifai frontend on web browser did not reflect the latest changes

Current Version: Version 1.1.1

Description: A bug(#277) supposed to be fixed in (v1.1.1) were not reflected although the older version (v1.1.0) has been deleted and reinstalled with the latest one.

In the web browser,
when the saving format for Pascal VOC
image: 1.png
saved as 1_png.xml
but supposed to be saved as 1.xml

Plotly Graph not Displayed When Executing Cell

Describe the issue
Plotly plot not displayed after installation of package and when executed on JupyterLab.

To Reproduce
Steps to reproduce the behavior:

  1. Launch JupyterLab.
  2. Execute cell that display Plotly graphs.

Screenshots
image

Desktop (please complete the following information):

  • OS: Windows 10
  • JupyterLab v3.0.6
  • Google Chrome

Additional context
Add any other context about the problem here.

Pom.xml changes not reflected.

I've changed the pom.xml file in intellij and start running but nothing changes.
I don't think the changes has been reflected in the repo.
How to make sure that intellij pulls in the latest from the maven pom.xml?

[ISSUE TITLE]

To-do

  1. Tag anyone if help is required
  2. Copy this issue link to certifai-wiki project.

Describe the issue
A clear and concise description of what the bug is.

To Reproduce
Steps to reproduce the behavior:

  1. Go to '...'
  2. Click on '....'
  3. Scroll down to '....'
  4. See error

Screenshots
If applicable, add screenshots/video to help explain your problem.

Desktop (please complete the following information):

  • OS: [e.g. Windows, Ubuntu]
  • Browser [e.g. chrome, firefox]
  • Version [e.g. 1.0.0]

Additional context
Add any other context about the problem here.

java.lang.IndexOutOfBoundsException: Index: 1, Size: 1

Capture

Additional Context

  • Student is training YoloV2 model using own data
  • Error happens when getting label using output from model
    String labels = label.get(obj.getPredictedClass());
  • Student wants to detect smoke from image (1 class)

Could not find the CLEyeMulticam.dll

2021-03-16 13:20:25 INFO AvocadoBananaDetector_YOLOv2:386 - Completed epoch 40
Model saved.
RealSense devices found: 0
(1) Could not find the CLEyeMulticam.dll
(2) Could not find the CLEyeMulticam.dll

how can i solve this CLEyeMulticam.dll problem

Images missing

I was annotated images halfway and closed Classifai.
And after I moved the folder of images elsewhere.
Its not reappearing in Classifai after I restarted it.
How can I continue work on my current project?

Note: Using Classifai version 1.1.0 on Windows

COMMON ISSUES: [Intellij Setup]

To-do

  1. Tag anyone if help is required
  2. Copy this issue link to TrainingLabs Support Project.

Describe the issue
A clear and concise description of what the bug is.

To Reproduce
Steps to reproduce the behavior:

  1. Go to '...'
  2. Click on '....'
  3. Scroll down to '....'
  4. See error

Screenshots
If applicable, add screenshots/video to help explain your problem.

Desktop (please complete the following information):

  • OS: [e.g. Windows, Ubuntu]
  • Browser [e.g. chrome, firefox]
  • Version [e.g. 1.0.0]

Additional context
Add any other context about the problem here.

UIServer gets terminated before viewing

Describe the issue
Refering to the comment in Discord:
Hi, In DL4J beta7, the UI Server dies after the model finishes training.. how to keep it enabled ?

Error 404 in Mac for Safari

Describe the issue
When I open classifai with Safari, Error 404 pops up...

Desktop:

  • OS: Mac
  • Browser: Safari

How to persist DL4J Training UI for Visualization later

When the program dies, I cant view back the Training results.

Currently using this alternative to keep the program always running.

unknown (4)

Is there a better way to do this? Because if I kill the program, the training graphs will be gone.

Plugin Error

the java program can run but there is error when sync the maven

unknown (1)

Unable to import installed module

Describe the issue
Unable to import installed module even though it appeared to be installed.
OSError: [WinError 126] The specified module could not be found

Additional context

  • Using Miniconda
  • Launched Jupyter Lab at base environment
  • Added time-series-labs virtual environment to the base environment jupyter kernel

update for previous issue: Beta-7 different outputs on GPU and CPU regression

Describe the issue
follow up old issue for regression output using different backend

Links
CertifaiAI/cdle-traininglabs#124

Desktop (please complete the following information):

  • OS: Windows
  • DL4J: deeplearning4j 1.0.0-beta7
  • CUDA: 10.2
  • cuDNN: 7.6

Additional context
request an update: The results of regression (eg. BostonHousePricePrediction.java) running on GPU are not same as results running on CPU. Attached are the screenshot of the results.

COMMON ISSUE: [ISSUE TITLE]

To-do

  1. Tag anyone if help is required
  2. Copy this issue link to certifai-wiki project.

Describe the issue
A clear and concise description of what the bug is.

To Reproduce
Steps to reproduce the behavior:

  1. Go to '...'
  2. Click on '....'
  3. Scroll down to '....'
  4. See error

Screenshots
If applicable, add screenshots/video to help explain your problem.

Desktop (please complete the following information):

  • OS: [e.g. Windows, Ubuntu]
  • Browser [e.g. chrome, firefox]
  • Version [e.g. 1.0.0]

Additional context
Add any other context about the problem here.

COMMON ISSUES: [ISSUE TITLE]

To-do

  1. Tag anyone if help is required
  2. Copy this issue link to TrainingLabs Support Project.

Describe the issue
A clear and concise description of what the bug is.

To Reproduce
Steps to reproduce the behavior:

  1. Go to '...'
  2. Click on '....'
  3. Scroll down to '....'
  4. See error

Screenshots
If applicable, add screenshots/video to help explain your problem.

Desktop (please complete the following information):

  • OS: [e.g. Windows, Ubuntu]
  • Browser [e.g. chrome, firefox]
  • Version [e.g. 1.0.0]

Additional context
Add any other context about the problem here.

Command Line is Too Long

To-do

  1. Tag anyone if help is required
  2. Copy this issue link to certifai-wiki project.

Describe the issue
During initial setup of IntelliJ and first time of running a Java script, it might failed to run due to "command line too long" error. Refer to SS attached.

To Reproduce
Steps to reproduce the behavior:

  1. Newly setting up of IntelliJ and after importing TrainingLabs.

Screenshots
If applicable, add screenshots/video to help explain your problem.

image

Desktop (please complete the following information):

  • OS: Windows
  • IntelliJ v2020.2.3
  • JDK liberica-1.8.0_275

Additional context
n/a

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