Problem Details
Error:
Internal Error: Sub-system: SDR, File: /quartus/sld/sdr/sdr_data_session.cpp, Line: 2089
Unexpected FIO_FILE_SYSTEM::status() return
Stack Trace:
     0xfd73: SDR_DATA_SESSION::parse + 0x1823 (sld_sdr)
     0x9911: SDR_DATA_SESSION::SDR_DATA_SESSION + 0x231 (sld_sdr)
     0x7f81: SDR_DATA_MANAGER::open_session + 0x61 (sld_sdr)
    0x1f4c0: ICE_CONTROL_GUI::setup_assignment + 0x360 (sld_ice)
    0x2a7f0: QUI_FRAME_WND::flow_starting_setup + 0xd0 (SYS_QUI)
    0x12791: QUI_APP::start_flow + 0x51 (SYS_QUI)
    0x4e682: QUI_PROCESSING_MENU::start_compile_action + 0x62 (SYS_QUI)
   0x11c420: QMetaObject::activate + 0x520 (QtCore4)
     0xa23f: QAction::activate + 0xdf (QtGui4)
   0x3439b5: QAbstractButton::click + 0x135 (QtGui4)
   0x344899: QAbstractButton::mouseReleaseEvent + 0x59 (QtGui4)
   0x3f031e: QToolButton::mouseReleaseEvent + 0xe (QtGui4)
    0x60794: QWidget::event + 0xd4 (QtGui4)
    0x22e95: QApplicationPrivate::notify_helper + 0xf5 (QtGui4)
    0x21a8e: QApplication::notify + 0x71e (QtGui4)
   0x10d92b: QCoreApplication::notifyInternal + 0x7b (QtCore4)
    0x25cfe: QApplicationPrivate::sendMouseEvent + 0x1de (QtGui4)
    0x856f0: QScrollBar::trUtf8 + 0x1440 (QtGui4)
    0x890b1: QApplication::winMouseButtonUp + 0x2761 (QtGui4)
     0xe857: CallWindowProcW + 0x3f7 (USER32)
     0xe298: DispatchMessageW + 0x258 (USER32)
   0x132802: QEventDispatcherWin32::processEvents + 0x3e2 (QtCore4)
    0x80eb4: QApplicationPrivate::openPopup + 0x204 (QtGui4)
   0x10a88b: QEventLoop::exec + 0x22b (QtCore4)
   0x10ce6f: QCoreApplication::exec + 0xdf (QtCore4)
     0x197b: qgq_main + 0x7b (quartus)
    0x12e98: msg_main_thread + 0x18 (CCL_MSG)
    0x1467e: msg_thread_wrapper + 0x6e (CCL_MSG)
    0x16660: mem_thread_wrapper + 0x70 (ccl_mem)
    0x12761: msg_exe_main + 0xa1 (CCL_MSG)
     0x24e7: WinMain + 0x127 (quartus)
     0x1e58: __tmainCRTStartup + 0x148 (quartus)
    0x17033: BaseThreadInitThunk + 0x13 (KERNEL32)
    0x52650: RtlUserThreadStart + 0x20 (ntdll)

End-trace


Executable: quartus
Comment:
None

System Information
Platform: windows64
OS name: Windows 10
OS version: 10.0

Quartus Prime Information
Address bits: 64
Version: 18.1.0
Build: 625
Edition: Standard Edition