Can't start any server.

Hello. I use commands in exactly same way as before:

rS <- rsDriver(browser = "firefox", port = 4564L, version = "3.8.1")
rP <- rsDriver(browser = "phantomjs", port = 4567L)
rG <- rsDriver(browser = "chrome", port = 4568L)

but everytime I change driver or version I got error message and browsing is impossible. I did change anything since it worked few months ago or did I? Can you infer something from these error messages?

Chrome:

Selenium message:unknown error: unable to discover open pages
  (Driver info: chromedriver=2.40.565498 (ea082db3280dd6843ebfb08a625e3eb905c4f5ab),platform=Windows NT 6.1.7601 SP1 x86_64) (WARNING: The server did not provide any stacktrace information)
Command duration or timeout: 65.10 seconds
Build info: version: '3.13.0', revision: '2f0d292', time: '2018-06-25T15:32:19.891Z'
System info: host: 'MANIFOLD-4', ip: '192.168.184.1', os.name: 'Windows 7', os.arch: 'amd64', os.version: '6.1', java.version: '1.8.0_171'
Driver info: driver.version: unknown

Error:   Summary: UnknownError
     Detail: An unknown server-side error occurred while processing the command.
     Further Details: run errorDetails method

Firefox:

Selenium message:
Build info: version: '3.8.1', revision: '6e95a6684b', time: '2017-12-01T19:05:32.194Z'
System info: host: 'MANIFOLD-4', ip: '192.168.184.1', os.name: 'Windows 7', os.arch: 'amd64', os.version: '6.1', java.version: '1.8.0_171'
Driver info: driver.version: unknown
remote stacktrace: WebDriverError@chrome://marionette/content/error.js:227:5
InvalidSessionIDError@chrome://marionette/content/error.js:382:5
assert.that/<@chrome://marionette/content/assert.js:383:13
assert.session@chrome://marionette/content/assert.js:49:3
execute/req<@chrome://marionette/content/server.js:536:9
TaskImpl_run@resource://gre/modules/Task.jsm:331:42
TaskImpl@resource://gre/modules/Task.jsm:280:3
asyncFunction@resource://gre/modules/Task.jsm:252:14
Task_spawn@resource://gre/modules/Task.jsm:166:12
execute@chrome://marionette/content/server.js:529:15
onPacket@chrome://marionette/content/server.js:500:7
_onJSONObjectReady/<@chrome://marionette/content/transport.js:501:9

Error:   Summary: NoSuchDriver
     Detail: A session is either terminated or not started
     Further Details: run errorDetails method

Phantom:

Selenium message:Unable to create session from {
  "desiredCapabilities": {
    "browserName": "phantomjs",
    "javascriptEnabled": true,
    "nativeEvents": true,
    "version": "",
    "platform": "ANY"
  },
  "capabilities": {
    "desiredCapabilities": {
      "browserName": "phantomjs",
      "version": "",
      "javascriptEnabled": true,
      "platform": "ANY",
      "nativeEvents": true
    },
    "firstMatch": [
      {
        "browserName": "phantomjs"
      }
    ]
  }
}
Build info: version: '3.13.0', revision: '2f0d292', time: '2018-06-25T15:32:19.891Z'
System info: host: 'MANIFOLD-4', ip: '192.168.184.1', os.name: 'Windows 7', os.arch: 'amd64', os.version: '6.1', java.version: '1.8.0_171'
Driver info: driver.version: unknown

Error:   Summary: SessionNotCreatedException
     Detail: A new session could not be created.
     Further Details: run errorDetails method

ropensci / RSelenium

Can't start any server. #179