我有以下方法可以在标题中抛出错误。我知道如果方法是递归的，那就意味着它调用了它的lelef。但是我的方法并没有被自己调用。有人知道我为什么收到此错误吗？
def self.send_my_message
sqs = Aws::SQS::Client.new(region: 'us-east-2')
queue_name = "something"
queue_url = sqs.get_queue_url(queue_name: queue_name).queue_url
sqs.send_message(queue_url: queue_url, message_body: 'Hello world')
end
完整堆栈跟踪错误：
Response:
{
"errorMessage": "stack level too deep",
"errorType": "Function<SystemStackError>",
"stackTrace": [
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"/opt/ruby/gems/2.5.0/gems/activesupport-5.2.2/lib/active_support/core_ext/object/json.rb:152:in `block in as_json'",
"/opt/ruby/gems/2.5.0/gems/activesupport-5.2.2/lib/active_support/core_ext/object/json.rb:152:in `map'",
"/opt/ruby/gems/2.5.0/gems/activesupport-5.2.2/lib/active_support/core_ext/object/json.rb:152:in `as_json'",
"/opt/ruby/gems/2.5.0/gems/activesupport-5.2.2/lib/active_support/core_ext/object/json.rb:134:in `as_json'",
"/opt/ruby/gems/2.5.0/gems/activesupport-5.2.2/lib/active_support/core_ext/object/json.rb:152:in `block in as_json'",
"/opt/ruby/gems/2.5.0/gems/activesupport-5.2.2/lib/active_support/core_ext/object/json.rb:152:in `map'",
"/opt/ruby/gems/2.5.0/gems/activesupport-5.2.2/lib/active_support/core_ext/object/json.rb:152:in `as_json'",
"/opt/ruby/gems/2.5.0/gems/activesupport-5.2.2/lib/active_support/core_ext/object/json.rb:134:in `as_json'",
"/opt/ruby/gems/2.5.0/gems/activesupport-5.2.2/lib/active_support/core_ext/object/json.rb:152:in `block in as_json'",
"/opt/ruby/gems/2.5.0/gems/activesupport-5.2.2/lib/active_support/core_ext/object/json.rb:152:in `map'",
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]
}