Hi Linc. Thanks for your answer. Here are the lines:
30/04/16 5:24:15,000 p.m. kernel[0]: Sandbox: coresymbolicatio(1233) System Policy: deny(1) file-write-create /System/Library/Caches/com.apple.coresymbolicationd
30/04/16 5:24:15,103 p.m. coresymbolicationd[1233]: /System/Library/Caches/com.apple.coresymbolicationd/data does not exist, resetting cache
30/04/16 5:24:15,103 p.m. coresymbolicationd[1233]: Attempt to create [/System/Library/Caches/com.apple.coresymbolicationd/data] failed. No such file or directory
30/04/16 5:24:15,103 p.m. coresymbolicationd[1233]: Unable to open storage at /System/Library/Caches/com.apple.coresymbolicationd/data
30/04/16 5:24:15,104 p.m. com.apple.xpc.launchd[1]: (com.apple.coresymbolicationd) Service only ran for 0 seconds. Pushing respawn out by 10 seconds.
30/04/16 5:24:22,000 p.m. kernel[0]: SerialATAPI device reconfiguration did not complete successfully. (failedCommandInfo = 0x1)
30/04/16 5:24:25,000 p.m. kernel[0]: Sandbox: coresymbolicatio(1234) System Policy: deny(1) file-write-create /System/Library/Caches/com.apple.coresymbolicationd
30/04/16 5:24:25,116 p.m. coresymbolicationd[1234]: /System/Library/Caches/com.apple.coresymbolicationd/data does not exist, resetting cache
30/04/16 5:24:25,116 p.m. coresymbolicationd[1234]: Attempt to create [/System/Library/Caches/com.apple.coresymbolicationd/data] failed. No such file or directory
30/04/16 5:24:25,116 p.m. coresymbolicationd[1234]: Unable to open storage at /System/Library/Caches/com.apple.coresymbolicationd/data
30/04/16 5:24:25,116 p.m. com.apple.xpc.launchd[1]: (com.apple.coresymbolicationd) Service only ran for 0 seconds. Pushing respawn out by 10 seconds.
30/04/16 5:24:30,332 p.m. pkd[331]: enabling pid=1203 for plug-in com.apple.share.Mail.compose(1.0) 64EAC01D-00D3-42B0-91DC-A0864B1F4172 /System/Library/PrivateFrameworks/ShareKit.framework/Versions/A/PlugIns/ShareMa il.appex
30/04/16 5:24:30,359 p.m. secinitd[330]: No AppSandbox cache present.
30/04/16 5:24:30,400 p.m. ShareMail[1235]: plug-in sdk "com.apple.share-services" not registered
30/04/16 5:24:30,401 p.m. ShareMail[1235]: plug-in sdk "com.apple.share-services" not registered
30/04/16 5:24:30,401 p.m. diagnosticd[125]: error evaluating process info - pid: 1235, puniqueid: 1235
30/04/16 5:24:30,401 p.m. com.apple.xpc.launchd[1]: (com.apple.share.Mail.compose[1235]) Service exited due to signal: Illegal instruction: 4
30/04/16 5:24:30,401 p.m. Finder[1203]: plugin com.apple.share.Mail.compose interrupted
30/04/16 5:24:30,401 p.m. Finder[1203]: Hub connection error Error Domain=NSCocoaErrorDomain Code=4097 "connection to service named com.apple.share.Mail.compose" UserInfo={NSDebugDescription=connection to service named com.apple.share.Mail.compose}
30/04/16 5:24:30,402 p.m. Finder[1203]: --error: [ShareKit] error in -[NSExtension beginExtensionRequestWithInputItems:completion: Error Domain=NSCocoaErrorDomain Code=4097 "connection to service named com.apple.share.Mail.compose" UserInfo={NSDebugDescription=connection to service named com.apple.share.Mail.compose}
30/04/16 5:24:30,412 p.m. com.apple.xpc.launchd[1]: (com.apple.ReportCrash[1236]) Endpoint has been activated through legacy launch(3) APIs. Please switch to XPC or bootstrap_check_in(): com.apple.ReportCrash
30/04/16 5:24:30,420 p.m. ReportCrash[1236]: Unable to find containing app bundle for /System/Library/PrivateFrameworks/ShareKit.framework/Versions/A/PlugIns/ShareMa il.appex/Contents/MacOS/ShareMail. Will not read AppStore receipt
30/04/16 5:24:31,505 p.m. ReportCrash[1236]: Invalid connection: com.apple.coresymbolicationd
30/04/16 5:24:34,420 p.m. ReportCrash[1236]: Saved crash report for ShareMail[1235] version 1.0 (454.21) to /Users/jc/Library/Logs/DiagnosticReports/ShareMail_2016-04-30-172434_MacBook-Pr o-de-Juan-2.crash
30/04/16 5:24:35,000 p.m. kernel[0]: Sandbox: coresymbolicatio(1237) System Policy: deny(1) file-write-create /System/Library/Caches/com.apple.coresymbolicationd
30/04/16 5:24:35,135 p.m. coresymbolicationd[1237]: /System/Library/Caches/com.apple.coresymbolicationd/data does not exist, resetting cache
30/04/16 5:24:35,135 p.m. coresymbolicationd[1237]: Attempt to create [/System/Library/Caches/com.apple.coresymbolicationd/data] failed. No such file or directory
30/04/16 5:24:35,135 p.m. coresymbolicationd[1237]: Unable to open storage at /System/Library/Caches/com.apple.coresymbolicationd/data
30/04/16 5:24:35,136 p.m. com.apple.xpc.launchd[1]: (com.apple.coresymbolicationd) Service only ran for 0 seconds. Pushing respawn out by 10 seconds.
30/04/16 5:24:45,000 p.m. kernel[0]: Sandbox: coresymbolicatio(1238) System Policy: deny(1) file-write-create /System/Library/Caches/com.apple.coresymbolicationd
30/04/16 5:24:45,154 p.m. coresymbolicationd[1238]: /System/Library/Caches/com.apple.coresymbolicationd/data does not exist, resetting cache
30/04/16 5:24:45,154 p.m. coresymbolicationd[1238]: Attempt to create [/System/Library/Caches/com.apple.coresymbolicationd/data] failed. No such file or directory
30/04/16 5:24:45,154 p.m. coresymbolicationd[1238]: Unable to open storage at /System/Library/Caches/com.apple.coresymbolicationd/data
30/04/16 5:24:45,154 p.m. com.apple.xpc.launchd[1]: (com.apple.coresymbolicationd) Service only ran for 0 seconds. Pushing respawn out by 10 seconds.