How can I disable the error notification when running require('jdtls.dap').setup_dap_main_class_configs() before jdtls is ready?

[Zeioth]

@mfussenegger My solution to ensure jdtls is loaded, is to try to load it every second during 30 seconds like:

-- ftplugin/java.lua
local timer = 1000
for i = 0, 30, 1 do
  vim.defer_fn(function() require('jdtls.dap').setup_dap_main_class_configs() end, timer)
  timer = timer + 1000
end

The problem is if I try to do it too fast, nvim-jdtls will display the error notification "No LSP client found". There is some way to disable the notification?

[Zeioth]

Also, if the function setup_dap_main_class_configs() could return true when the config is correctly applied, it would be possible to stop polling once the config has been correctly applied.