Hi Andrei!
Should have included this information before :)
Selenide version: 6.19.1
Appium java client version: 8.6.0
Appium version: 2.2.1
Test is usign appium for android app
Element should be editable {By.xpath: //android.widget.EditText[@resource-id="username"]}
Element: '<null class="android.widget.EditText" name></null>'
Timeout: 60 s.
Caused by: UnsupportedCommandException: 'readonly' attribute is unknown for the element. Only the following attributes are supported: [checkable, checked, {class,className}, clickable, {content-desc,contentDescription}, enabled, focusable, focused, {long-clickable,longClickable}, package, password, {resource-id,resourceId}, scrollable, selection-start, selection-end, selected, {text,name}, hint, extras, bounds, displayed, contentSize]
at com.codeborne.selenide.impl.WebElementSource.handleError(WebElementSource.java:149)
at com.codeborne.selenide.impl.WebElementSource.checkConditionAndReturnElement(WebElementSource.java:127)
at com.codeborne.selenide.impl.WebElementSource.findAndAssertElementIsEditable(WebElementSource.java:184)
at com.codeborne.selenide.commands.Clear.execute(Clear.java:41)
at com.codeborne.selenide.commands.Clear.execute(Clear.java:33)
at com.codeborne.selenide.commands.Commands.execute(Commands.java:165)
at com.codeborne.selenide.impl.SelenideElementProxy.dispatchAndRetry(SelenideElementProxy.java:132)
at com.codeborne.selenide.impl.SelenideElementProxy.invoke(SelenideElementProxy.java:84)
at jdk.proxy2/jdk.proxy2.$Proxy27.clear(Unknown Source)
at com.codeborne.selenide.commands.Clear.clear(Clear.java:72)
at com.codeborne.selenide.commands.Type.clearField(Type.java:68)
at com.codeborne.selenide.commands.Type.execute(Type.java:36)
at com.codeborne.selenide.commands.Type.execute(Type.java:20)
at com.codeborne.selenide.commands.Commands.execute(Commands.java:165)
at com.codeborne.selenide.impl.SelenideElementProxy.dispatchAndRetry(SelenideElementProxy.java:132)
at com.codeborne.selenide.impl.SelenideElementProxy.invoke(SelenideElementProxy.java:84)
at jdk.proxy2/jdk.proxy2.$Proxy27.type(Unknown Source)
at java.base/java.util.ArrayList.forEach(ArrayList.java:1511)