Net object validation check before deleting#5642
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meixiaofeng wants to merge 2 commits intoBVLC:masterfrom
Open
Net object validation check before deleting#5642meixiaofeng wants to merge 2 commits intoBVLC:masterfrom
meixiaofeng wants to merge 2 commits intoBVLC:masterfrom
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I run the matlab classification_demo on windows, and I get the following error:
Warning: The following error was caught while executing 'caffe.Net' class destructor:
Error using caffe_
Could not convert handle to pointer due to invalid init_key. The object might have been cleared.
Error in caffe.Net/delete (line 72)
caffe_('delete_net', self.hNet_self);
Just like @ShaggO put it," When constructing a network, the internal object initialization of Matlab actually creates a new network and replaces the already instantiated object, causing an empty network to be deleted".But the method and change used in BVLC#5346 and PR BVLC#5588 does not work for me.Since the solver object may have already been deleted but we still reference it like this, 'self.hSolver_self '. We must check if the sovler object is still valid before deleting it.
meixiaofeng
changed the title
meixiaofeng
changed the title
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I've applied this patch manually to |
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This fix also worked for me in 2017a |
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I run the matlab classification_demo on windows, and I get the following error:
Warning: The following error was caught while executing 'caffe.Net' class destructor:
Error using caffe_
Could not convert handle to pointer due to invalid init_key. The object might have been cleared.
Error in caffe.Net/delete (line 72)
caffe_('delete_net', self.hNet_self);
Just like @ShaggO put it," When constructing a network, the internal object initialization of Matlab actually creates a new network and replaces the already instantiated object, causing an empty network to be deleted" PR #5588 .But the method and code commited in PR #5588 does not work for me.Since the Net object may have already been deleted but we still reference it like this, 'self.hNet_self '. We must check if the Net object is still valid before deleting it.