Skip to main content

Notifications

Power Automate - Using Connectors
Answered

Invalid Template- Text prediction

(0) ShareShare
ReportReport
Posted on by

Having problems doing even the simplest of power flow. Followed the online manual and instructions to a T. First did it my way, then reverted back to do it exactly like how the manual online did. Still get the error in the Predict section, so I'm not even sure how it will function in parsing the JSON template provided online, or in the apply to each section. 

 

My first errors were no base64 encode. The manual did say to surround base64 encode with () vs string(), so I wrapped as such. 

 

Here is the code I am currently using in Predict, followed by screenshots. 

'

 

 

 

 

 

{ 
"@{base64Encoded(string(triggerBody()?['file']?['contentBytes']))}", 
"mimeType": "image/jpeg" 
}

 

 

 

 

 

as you can see, the base64 I made a dynamic function. As said before, I was getting the base64 encode error? as I was just using string() as the dynamic function. 

Screen Shot 2020-01-24 at 11.07.54 PM.pngScreen Shot 2020-01-24 at 11.08.06 PM.pngScreen Shot 2020-01-24 at 11.08.18 PM.pngScreen Shot 2020-01-24 at 11.08.25 PM.png

  • Verified answer
    yashag2255 Profile Picture
    yashag2255 24,442 on at
    Re: Invalid Template- Text prediction

    Hi @Anonymous 

     

    Can you check this post here: https://docs.microsoft.com/en-us/ai-builder/flow-text-recognition 

     

    You can see that the "base64encoded" : string() is the correct format to pass as the parameters. Note that if you are passing the json payload, it needs to have a proper key and value that is not being passed in our flow. Also, you can get rid of the 'D' from the parse json. It is not the correct way to pass the argument. 

     

    The error is at the predict action only and should be resolved if you follow the above. 

     

    Hope this Helps!

    If this reply has answered your question or solved your issue, please mark this question as answered. Answered questions helps users in the future who may have the same issue or question quickly find a resolution via search. If you liked my response, please consider giving it a thumbs up. THANKS!

Under review

Thank you for your reply! To ensure a great experience for everyone, your content is awaiting approval by our Community Managers. Please check back later.

Helpful resources

Quick Links

Microsoft Kickstarter Events…

Register for Microsoft Kickstarter Events…

Announcing Our 2025 Season 1 Super Users!

A new season of Super Users has arrived, and we are so grateful for the daily…

Announcing Forum Attachment Improvements!

We're excited to announce that attachments for replies in forums and improved…

Leaderboard

#1
WarrenBelz Profile Picture

WarrenBelz 145,434

#2
RandyHayes Profile Picture

RandyHayes 76,287

#3
Pstork1 Profile Picture

Pstork1 64,722

Leaderboard

Featured topics