Internal Error reading USB Stick

[Pavank]

Internal Error reading USB Stick: class java.lang.RuntimeException - no valid partition found: read block 1 (512) failed, missing=512.; 
java.lang.RuntimeException: no valid partition found: read block 1 (512) failed, missing=512.; 
at de.hechler.tcplugins.usbstick.DiskDriver.a(DiskDriver.java:1617)
at de.hechler.tcplugins.usbstick.ntfs.NTFSFileFactoryImpl.<init>(NTFSFileFactoryImpl.java:46)
at de.hechler.tcplugins.usbstick.PluginFunctions.a(PluginFunctions.java:324)
at de.hechler.tcplugins.usbstick.PluginFunctions.a(PluginFunctions.java:631)
at com.android.tcplugins.FileSystem.IPluginFunctions$Stub.onTransact(IPluginFunctions.java:58)
at android.os.Binder.execTransact(Binder.java:404)
at dalvik.system.NativeStart.run(Native Method)
Caused by: de.hechler.tcplugins.usbstick.f.q: read block 1 (512) failed, missing=512.
at de.hechler.tcplugins.usbstick.f.l.c(UsbDeviceMassStorageReader.java:502)
at de.hechler.tcplugins.usbstick.f.l.a(UsbDeviceMassStorageReader.java:456)
at de.hechler.tcplugins.usbstick.f.h.a(MassStorageLunReader.java:23)
at de.hechler.tcplugins.usbstick.DiskDriver.a(DiskDriver.java:1870)
at de.hechler.tcplugins.usbstick.DiskDriver.a(DiskDriver.java:1865)
at de.hechler.tcplugins.usbstick.DiskDriver.a(DiskDriver.java:1587)
... 6 more

INFO:  onDestroy
INFO:  connect to device UsbDevice[mName=/dev/bus/usb/004/007,mVendorId=3010,mProductId=43814,mClass=0,mSubclass=0,mProtocol=0,mInterfaces=[Landroid.os.Parcelable;@41e6acf0]
INFO:  cntValidLuns=1 - 
INFO:  DeviceNum=0, LUN=0
ERROR: INTERNREAD FAILED at retry 1 : read block 1 (512) failed, missing=512.
INFO:  bulkOnlyMassStorageReset R=0
INFO:  clearFeatureHALT (129) R=0
ERROR: INTERNREAD FAILED at retry 2 : read block 1 (512) failed, missing=512.
INFO:  bulkOnlyMassStorageReset R=0
INFO:  clearFeatureHALT (129) R=0
ERROR: INTERNREAD FAILED at retry 3 : read block 1 (512) failed, missing=512.
INFO:  bulkOnlyMassStorageReset R=0
INFO:  clearFeatureHALT (129) R=0
INFO:  read block 1 (512) failed, missing=512.

Pls give solutions for my hdd read block...