Xcode shows thousands of warnings

One day I opened my project, go to make Archive and my Xcode shows me 20-40 warnings which I could not understand. Please tell me what is it? Because I googled but could not get even one positive result.

warning: /var/folders/3p/q_b0mn3s5rlgdwch693rmcww0000gn/C/org.llvm.clang.bradhesse/ModuleCache/DFQ02GJQVA4H/Foundation-A3SOD99KJ0S9.pcm: No such file or directory
note: while processing /var/folders/3p/q_b0mn3s5rlgdwch693rmcww0000gn/C/org.llvm.clang.bradhesse/ModuleCache/DFQ02GJQVA4H/Foundation-A3SOD99KJ0S9.pcm
note: Linking a static library that was built with -gmodules, but the module cache was not found.  Redistributable static libraries should never be built with module debugging enabled.  The debug experience will be degraded due to incomplete debug information.
warning: /var/folders/3p/q_b0mn3s5rlgdwch693rmcww0000gn/C/org.llvm.clang.bradhesse/ModuleCache/DFQ02GJQVA4H/UserNotifications-1YQ59ILDR3NYI.pcm: No such file or directory
note: while processing /var/folders/3p/q_b0mn3s5rlgdwch693rmcww0000gn/C/org.llvm.clang.bradhesse/ModuleCache/DFQ02GJQVA4H/UserNotifications-1YQ59ILDR3NYI.pcm
warning: /var/folders/3p/q_b0mn3s5rlgdwch693rmcww0000gn/C/org.llvm.clang.bradhesse/ModuleCache/DFQ02GJQVA4H/SystemConfiguration-2O070L5BFB5B1.pcm: No such file or directory
note: while processing /var/folders/3p/q_b0mn3s5rlgdwch693rmcww0000gn/C/org.llvm.clang.bradhesse/ModuleCache/DFQ02GJQVA4H/SystemConfiguration-2O070L5BFB5B1.pcm
warning: /var/folders/3p/q_b0mn3s5rlgdwch693rmcww0000gn/C/org.llvm.clang.bradhesse/ModuleCache/DFQ02GJQVA4H/Darwin-MI6WZSG1PNOM.pcm: No such file or directory
note: while processing /var/folders/3p/q_b0mn3s5rlgdwch693rmcww0000gn/C/org.llvm.clang.bradhesse/ModuleCache/DFQ02GJQVA4H/Darwin-MI6WZSG1PNOM.pcm
warning: /var/folders/3p/q_b0mn3s5rlgdwch693rmcww0000gn/C/org.llvm.clang.bradhesse/ModuleCache/DFQ02GJQVA4H/UIKit-2LM3EQU7VVY4O.pcm: No such file or directory
note: while processing /var/folders/3p/q_b0mn3s5rlgdwch693rmcww0000gn/C/org.llvm.clang.bradhesse/ModuleCache/DFQ02GJQVA4H/UIKit-2LM3EQU7VVY4O.pcm
warning: /var/folders/3p/q_b0mn3s5rlgdwch693rmcww0000gn/C/org.llvm.clang.bradhesse/ModuleCache/DFQ02GJQVA4H/ObjectiveC-1KD62J152BYGO.pcm: No such file or directory
note: while processing /var/folders/3p/q_b0mn3s5rlgdwch693rmcww0000gn/C/org.llvm.clang.bradhesse/ModuleCache/DFQ02GJQVA4H/ObjectiveC-1KD62J152BYGO.pcm
warning: /var/folders/3p/q_b0mn3s5rlgdwch693rmcww0000gn/C/org.llvm.clang.bradhesse/ModuleCache/DFQ02GJQVA4H/Dispatch-12O7S7HHQXK9N.pcm: No such file or directory
note: while processing /var/folders/3p/q_b0mn3s5rlgdwch693rmcww0000gn/C/org.llvm.clang.bradhesse/ModuleCache/DFQ02GJQVA4H/Dispatch-12O7S7HHQXK9N.pcm
warning: /var/folders/3p/q_b0mn3s5rlgdwch693rmcww0000gn/C/org.llvm.clang.bradhesse/ModuleCache/DFQ02GJQVA4H/CommonCrypto-2BKBWM9L7D2GS.pcm: No such file or directory
note: while processing /var/folders/3p/q_b0mn3s5rlgdwch693rmcww0000gn/C/org.llvm.clang.bradhesse/ModuleCache/DFQ02GJQVA4H/CommonCrypto-2BKBWM9L7D2GS.pcm
warning: /var/folders/3p/q_b0mn3s5rlgdwch693rmcww0000gn/C/org.llvm.clang.bradhesse/ModuleCache/DFQ02GJQVA4H/CoreFoundation-10I2D2XL7L7X9.pcm: No such file or directory
note: while processing /var/folders/3p/q_b0mn3s5rlgdwch693rmcww0000gn/C/org.llvm.clang.bradhesse/ModuleCache/DFQ02GJQVA4H/CoreFoundation-10I2D2XL7L7X9.pcm
warning: /var/folders/3p/q_b0mn3s5rlgdwch693rmcww0000gn/C/org.llvm.clang.bradhesse/ModuleCache/1GR5JW70E89GN/Foundation-A3SOD99KJ0S9.pcm: No such file or directory
note: while processing /var/folders/3p/q_b0mn3s5rlgdwch693rmcww0000gn/C/org.llvm.clang.bradhesse/ModuleCache/1GR5JW70E89GN/Foundation-A3SOD99KJ0S9.pcm
note: Linking a static library that was built with -gmodules, but the module cache was not found.  Redistributable static libraries should never be built with module debugging enabled.  The debug experience will be degraded due to incomplete debug information.
warning: /var/folders/3p/q_b0mn3s5rlgdwch693rmcww0000gn/C/org.llvm.clang.bradhesse/ModuleCache/1GR5JW70E89GN/UserNotifications-1YQ59ILDR3NYI.pcm: No such file or directory
note: while processing /var/folders/3p/q_b0mn3s5rlgdwch693rmcww0000gn/C/org.llvm.clang.bradhesse/ModuleCache/1GR5JW70E89GN/UserNotifications-1YQ59ILDR3NYI.pcm
warning: /var/folders/3p/q_b0mn3s5rlgdwch693rmcww0000gn/C/org.llvm.clang.bradhesse/ModuleCache/1GR5JW70E89GN/SystemConfiguration-2O070L5BFB5B1.pcm: No such file or directory
note: while processing /var/folders/3p/q_b0mn3s5rlgdwch693rmcww0000gn/C/org.llvm.clang.bradhesse/ModuleCache/1GR5JW70E89GN/SystemConfiguration-2O070L5BFB5B1.pcm
warning: /var/folders/3p/q_b0mn3s5rlgdwch693rmcww0000gn/C/org.llvm.clang.bradhesse/ModuleCache/1GR5JW70E89GN/Darwin-MI6WZSG1PNOM.pcm: No such file or directory
note: while processing /var/folders/3p/q_b0mn3s5rlgdwch693rmcww0000gn/C/org.llvm.clang.bradhesse/ModuleCache/1GR5JW70E89GN/Darwin-MI6WZSG1PNOM.pcm
warning: /var/folders/3p/q_b0mn3s5rlgdwch693rmcww0000gn/C/org.llvm.clang.bradhesse/ModuleCache/1GR5JW70E89GN/UIKit-2LM3EQU7VVY4O.pcm: No such file or directory
note: while processing /var/folders/3p/q_b0mn3s5rlgdwch693rmcww0000gn/C/org.llvm.clang.bradhesse/ModuleCache/1GR5JW70E89GN/UIKit-2LM3EQU7VVY4O.pcm
warning: /var/folders/3p/q_b0mn3s5rlgdwch693rmcww0000gn/C/org.llvm.clang.bradhesse/ModuleCache/1GR5JW70E89GN/ObjectiveC-1KD62J152BYGO.pcm: No such file or directory
note: while processing /var/folders/3p/q_b0mn3s5rlgdwch693rmcww0000gn/C/org.llvm.clang.bradhesse/ModuleCache/1GR5JW70E89GN/ObjectiveC-1KD62J152BYGO.pcm
warning: /var/folders/3p/q_b0mn3s5rlgdwch693rmcww0000gn/C/org.llvm.clang.bradhesse/ModuleCache/1GR5JW70E89GN/Dispatch-12O7S7HHQXK9N.pcm: No such file or directory
note: while processing /var/folders/3p/q_b0mn3s5rlgdwch693rmcww0000gn/C/org.llvm.clang.bradhesse/ModuleCache/1GR5JW70E89GN/Dispatch-12O7S7HHQXK9N.pcm
warning: /var/folders/3p/q_b0mn3s5rlgdwch693rmcww0000gn/C/org.llvm.clang.bradhesse/ModuleCache/1GR5JW70E89GN/CommonCrypto-2BKBWM9L7D2GS.pcm: No such file or directory
note: while processing /var/folders/3p/q_b0mn3s5rlgdwch693rmcww0000gn/C/org.llvm.clang.bradhesse/ModuleCache/1GR5JW70E89GN/CommonCrypto-2BKBWM9L7D2GS.pcm
warning: /var/folders/3p/q_b0mn3s5rlgdwch693rmcww0000gn/C/org.llvm.clang.bradhesse/ModuleCache/1GR5JW70E89GN/CoreFoundation-10I2D2XL7L7X9.pcm: No such file or directory
note: while processing /var/folders/3p/q_b0mn3s5rlgdwch693rmcww0000gn/C/org.llvm.clang.bradhesse/ModuleCache/1GR5JW70E89GN/CoreFoundation-10I2D2XL7L7X9.pcm