zapper | speedy templating engine : 30x faster

I am trying to write a boggle solve problem in JavaScript using a depth first search algorithm implementing a trie. When building the trie, I receive no errors; however when the trie reaches the dfs algorithm it gives me "Type:Error, cannot use 'in' operator to search for 'd' in undefined.

I cannot figure out whether the problem is in my generate_trie function or my depth_first_search algorithm. You can find all the code for the program below.

I have an input file txt, like this

After migrating my project to AndroidX I get the following error: Program type already present androidx.concurrent.futures.DirectExecutor

My app Gradle is as follows:

I was trying to work with AWS Lambda using the awscli on an ubuntu ec2 instance, and I do not have access to the aws console. Note that I am not using serverless or zapper, I directly zip my main.py file along with the dependency files as mentioned here

I run the function like this

aws lambda invoke --function-name python-test --invocation-type RequestResponse outfile.txt

The errors given in the outfile are very vague and dont help in debugging, rather they confuse me more. Using the admin's system, I am able to recognize the errors when I run a test on the console, but How can I check those logs using the awscli ?

So I tried running aws cloudwatch list-metrics > cloudwatch_logs.log and searching the function name 'python-test' in the cloudwatch_logs.log file, I am able to find Namespace, MetricName, Dimensions for this function, but how do you access the logs ?

Any help with links to similar examples greatly appreciated !

I need assistance with customizing a woocommerce thankyou.php file and new-order.php file.

I want to show an image before a zapper gateway instructions on the thank you email and also show it on the email sent to client for payment.

I have the image showing problem in the thankyou.php page but its also showing on all payment gateways not only on the zapper gateway and its not showing on the new-order email sent to client.

here is the code for the thankyou.php