02 halcon handle was already cleared楼主这个怎么解决呀。不是已经告诉你了么？句柄已经清掉了 ...
#define H_ERR_HANDLE_CLEARED 2454 /* Handle was cleared */ #define H_ERR_HANDLE_NOSER 2455 /* Handle type does not serialize */ #define H_ERR_HANDLE_CYCLES 2456 /* Reference cycles of handles found */ /* Error codes concerning control and iconic variables 2460.. * These error cod...
If the handle legacy mode was enabled and eitherclear_handlewas called twice on the same handle, orhandle_to_integerwas called on an already cleared handle, HALCON could show undefined behavior and crash in rare cases. These problems have been fixed.handle_to_integernow raises an exception when...
Note that if the legacy handle mode is enabled, handles are no longer automatically cleared when they are overwritten. Instead, clear_handle or the corresponding clear operator of the handle type must be called. Also note that the legacy handle mode is solely provided for running legacy code....
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Note that if the legacy handle mode is enabled, handles are no longer automatically cleared when they are overwritten. Instead, clear_handle or the corresponding clear operator of the handle type must be called. Also note that the legacy handle mode is solely provided for running legacy code....
Resetting an HDevelop program (by pressing F2) did not close the Visualize Object Model 3D window, although the displayed 3D models were cleared. If, in the following, e.g., the view of the Visualize Object Model 3D window was changed, or the window was updated in some other way with ...
handle classes, as HALCON will free the handle resources automatically when the last HALCON structure holding a handle reference is destroyed. For these cases, HALCON offers a legacy mode to transfer the ownership of handles to the user code, i.e., handles have to be cleared explicitly again ...
#define H_ERR_HANDLE_CLEARED 2454 /* Handle was cleared */ #define H_ERR_HANDLE_NOSER 2455 /* Handle type does not serialize */ #define H_ERR_HANDLE_CYCLES 2456 /* Reference cycles of handles found */ /* Error codes concerning control and iconic variables 2460.. * These error cod...
When passing empty tuples as input parameters to procedures via HDevEngine/.NET, it was possible for tuple data to become corrupted or even for the application to crash. Note that this problem has already been fixed in HALCON 13.0.1.1. ...