model.save

[AnnaraMA]

when i run the code at the position of

m.save(join(model_dir, 'mdnet.hd5'))

i find the program appears

Process finished with exit code -1073741819 (0xC0000005)

and i find tha the mdnet.hd5 file which i have saved is null

but when i use the function of m.save_weights ,the mdnet_weight.hd5 is not null,

so i am very confuse about is there any errors in my program?