Exception in thread "main" org.openqa.selenium.WebDriverException: String must be exactly one character long.

[sahithyaprayakarao]

Actions action = new Actions(driver);
action.moveToElement(driver.findElement(By.name("SQL Server database"))).doubleClick().build().perform();
action.sendKeys("hello");

Up on running this, I am getting below error.
Jul 29, 2020 6:59:15 PM org.openqa.selenium.remote.ProtocolHandshake createSession
INFO: Detected dialect: OSS
Exception in thread "main" org.openqa.selenium.WebDriverException: String must be exactly one character long. (WARNING: The server did not provide any stacktrace information)
Command duration or timeout: 0 milliseconds
Build info: version: '4.0.0-alpha-6', revision: '5f43a29cfc'
Driver info: org.openqa.selenium.winium.WiniumDriver
Capabilities {app: C:\Program Files\Microsoft ..., args: , debugConnectToRunningApp: false, innerPort: 9998, javascriptEnabled: true, keyboardSimulator: 1, launchDelay: 0, platform: ANY, platformName: ANY}
Session ID: AwesomeSession
at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:500)
at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:481)
at org.openqa.selenium.remote.ErrorHandler.createThrowable(ErrorHandler.java:217)
at org.openqa.selenium.remote.ErrorHandler.throwIfResponseFailed(ErrorHandler.java:169)
at org.openqa.selenium.remote.codec.jwp.JsonHttpResponseCodec.reconstructValue(JsonHttpResponseCodec.java:41)
at org.openqa.selenium.remote.codec.AbstractHttpResponseCodec.decode(AbstractHttpResponseCodec.java:83)
at org.openqa.selenium.remote.codec.AbstractHttpResponseCodec.decode(AbstractHttpResponseCodec.java:47)
at org.openqa.selenium.remote.HttpCommandExecutor.execute(HttpCommandExecutor.java:160)
at org.openqa.selenium.winium.WiniumDriverCommandExecutor.execute(WiniumDriverCommandExecutor.java:78)
at org.openqa.selenium.remote.RemoteWebDriver.execute(RemoteWebDriver.java:582)
at org.openqa.selenium.remote.RemoteWebDriver.execute(RemoteWebDriver.java:639)
at org.openqa.selenium.remote.RemoteExecuteMethod.execute(RemoteExecuteMethod.java:36)
at org.openqa.selenium.remote.RemoteKeyboard.sendKeys(RemoteKeyboard.java:39)
at org.openqa.selenium.interactions.SendKeysAction.perform(SendKeysAction.java:57)
at org.openqa.selenium.interactions.CompositeAction.perform(CompositeAction.java:36)
at org.openqa.selenium.interactions.Actions$BuiltAction.perform(Actions.java:616)
at QA.Migration.App.main(App.java:39)