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![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(144, 40%, 23%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EYH%3C/text%3E%3C/svg%3E)
When doing the exercise for searching data outside Azure in the knowledge mining training (instructions here), the provided C# code does not compile. Judging from the provided screenshots there seems to be multiple missing files in the current version of the repository, and searching the repo history seems to be beyond the scope of the exercise. Where can I get the missing files?
Training: Instruction to develop new skills.
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(12.8, 76%, 11%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EV%3C/text%3E%3C/svg%3E)
Hi Yashar Honarmandi,
Could you please share a screenshot of the error for more effective communication?
The compile error I get is
Program.cs(80,87): error CS0246: The type or namespace name 'Hotel' could not be found (are you missing a using directive or an assembly reference?) [.../mslearn-knowledge-mining/Labfiles/07-exercise-add-to-index-use-push-api lab-files/OptimizeDataIndexing/OptimizeDataIndexing.csproj]
Compare this with the picture from the tutorial I linked, where multiple different C# files are included. One of them is Hotels.cs, which likely contains the missing class definition.
Hi Yashar Honarmandi,
Thanks for bringing this to our notice, we will reach out internally and resolve the issue at the earliest.
Hi Yashar Honarmandi,
Our internal team is actively working on this and will provide you with an update as soon as possible.
Thank you for your patience.
We have reached out to the content author and got a confirmation saying that they had fixed the issue.
Please Accept the Answer & Upvote so that it will be useful for others in the community.