我正在运行自动化测试，我已经完成了Android环境的设置。设置模拟器后，一个模拟器显示命令 android list avd 。然后，当我尝试命令 android avd 时，以下响应正在提升
Exception in thread "main" org.eclipse.swt.SWTError: No more handles [gtk_init_check() failed]
at org.eclipse.swt.SWT.error(Unknown Source)
at org.eclipse.swt.widgets.Display.createDisplay(Unknown Source)
at org.eclipse.swt.widgets.Display.create(Unknown Source)
at org.eclipse.swt.graphics.Device.<init>(Unknown Source)
at org.eclipse.swt.widgets.Display.<init>(Unknown Source)
at org.eclipse.swt.widgets.Display.<init>(Unknown Source)
at org.eclipse.swt.widgets.Display.getDefault(Unknown Source)
at org.eclipse.swt.widgets.Shell.<init>(Unknown Source)
at org.eclipse.swt.widgets.Shell.<init>(Unknown Source)
at com.android.sdkuilib.internal.repository.ui.AvdManagerWindowImpl1.createShell(AvdManagerWindowImpl1.java:163)
at com.android.sdkuilib.internal.repository.ui.AvdManagerWindowImpl1.open(AvdManagerWindowImpl1.java:134)
at com.android.sdkuilib.repository.AvdManagerWindow.open(AvdManagerWindow.java:94)
at com.android.sdkmanager.Main.showAvdManagerWindow(Main.java:438)
at com.android.sdkmanager.Main.doAction(Main.java:380)
at com.android.sdkmanager.Main.run(Main.java:151)
at com.android.sdkmanager.Main.main(Main.java:117)
除了Android-Sdk之外，我还没有安装任何软件包。我只需要运行模拟器来安装apk并执行验收测试。