telegrambot | telegram bot which gives information | Bot library

You can't autowire static field directly, but you can set static field after application is initialized using @PostConstruct or catching ApplicationReadyEvent

The problem was solved.

The cause of this is Heroku will compile the source code on server not run compiled program directly. So I should push THE SOURCE CODE rather than the complied program to the git of Heroku.

From what I can see from the error seems like you API_TOKEN is not on the environment of your computer.

You have two (?) options:

1. Add the API_TOKEN in yor environment, in the case of windows this can be done using set API_TOKEN your_api_key or export API_TOKEN=your_api_key on Linux

2. Change your code harcoding the API_KEY directly

Turns out I was really missing out on something. To listen for all kinds of messages, it is sufficient to define content_type as

Try changing

I suggest you to use get while getting element from dictionary; because while dict["key"] gives error, dict.get("key") does not give error when the key doesn't exist. My suggestion is to update the error block as:

Sounds like you want and need to create a runnable/ executable JAR file (with external dependencies).

This requires your build process to be enhanced by this step, regardless of where it is executed Heroku, Jenkins, Bamboo or on your local - this is a maven setting and will affect each of them.

Also on your local you can run the build of your project by executing mvn clean package in your IDE and afterwards to run the created JAR from the target folder with: java -jar ${yourJarName}. It'll likely fail for the same reason.

This is, because Maven dependencies are added with a so called scope. These are for example:

• compile
• provided
• runtime
• test

Whereby compile is the default one and being implicitly applied in case you don't specify it - like in your case. (You can read more about the scopes here)

This means Maven will add your dependency to your IDE at compile time, but it will be missing at the runtime, when your trying to execute it.

The solution is to create a runnable/ executable JAR file (also called *fat JAR *) containing all the needed dependencies.

You can do it directly within Maven with the help of the maven-assembly-plugin like so:

Your design doesn't account for the case where self.obter_mensagens(update_id) returns None. You start out with an update_id of None so it seems like the first time you run self.obter_mensagens, it's likely that it'd return None. You should check that atualizacao is not None before you do any subscripting on it.

Here's how you could do it:

1. Make sure you have a database named "TelegramBot".

2.Make sure the MySql service is running. you can do this by checking "services" in the task manager

1. Modify the code: Replace this:

cn = DriverManager.getConnection("jdbc:mysql://localhost:3306/TelegramBot", "root", "password");

with this:

String url = "jdbc:mysql://localhost:3306/TelegramBot?useUnicode=true&useJDBCCompliantTimeZoneShift=true&useLegacyDatetimeCode=false&serverTimezone=UTC";