Problème sur l'application

J'ai ce problème quand je téléverse le programme sur la plaque.
arduino : 1.8.4 (windows 10), carte : "arduino/genuino uno" java.io.filenotfoundexception: c:\users\papa\documents\arduino\libraries\liquidcrystal_i2c\examples\customchars\customchars.pde (accès refusé) at java.io.fileoutputstream.open0(native method) at java.io.fileoutputstream.open(fileoutputstream.java:270) at java.io.fileoutputstream.(fileoutputstream.java:213) at java.io.fileoutputstream.(fileoutputstream.java:162) at processing.app.helpers.fileutils.copyfile(fileutils.java:46) at processing.app.helpers.fileutils.copy(fileutils.java:67) at processing.app.helpers.fileutils.copy(fileutils.java:65) at processing.app.helpers.fileutils.copy(fileutils.java:65) at processing.app.base.handleaddlibrary(base.java:2318) at processing.app.base$6.actionperformed(base.java:1080) at javax.swing.abstractbutton.fireactionperformed(abstractbutton.java:2022) at javax.swing.abstractbutton$handler.actionperformed(abstractbutton.java:2348) at javax.swing.defaultbuttonmodel.fireactionperformed(defaultbuttonmodel.java:402) at javax.swing.defaultbuttonmodel.setpressed(defaultbuttonmodel.java:259) at javax.swing.abstractbutton.doclick(abstractbutton.java:376) at javax.swing.plaf.basic.basicmenuitemui.doclick(basicmenuitemui.java:833) at javax.swing.plaf.basic.basicmenuitemui$handler.mousereleased(basicmenuitemui.java:877) at java.awt.component.processmouseevent(component.java:6533) at javax.swing.jcomponent.processmouseevent(jcomponent.java:3324) at java.awt.component.processevent(component.java:6298) at java.awt.container.processevent(container.java:2236) at java.awt.component.dispatcheventimpl(component.java:4889) at java.awt.container.dispatcheventimpl(container.java:2294) at java.awt.component.dispatchevent(component.java:4711) at java.awt.lightweightdispatcher.retargetmouseevent(container.java:4888) at java.awt.lightweightdispatcher.processmouseevent(container.java:4525) at java.awt.lightweightdispatcher.dispatchevent(container.java:4466) at java.awt.container.dispatcheventimpl(container.java:2280) at java.awt.window.dispatcheventimpl(window.java:2746) at java.awt.component.dispatchevent(component.java:4711) at java.awt.eventqueue.dispatcheventimpl(eventqueue.java:758) at java.awt.eventqueue.access$500(eventqueue.java:97) at java.awt.eventqueue$3.run(eventqueue.java:709) at java.awt.eventqueue$3.run(eventqueue.java:703) at java.security.accesscontroller.doprivileged(native method) at java.security.protectiondomain$javasecurityaccessimpl.dointersectionprivilege(protectiondomain.java:80) at java.security.protectiondomain$javasecurityaccessimpl.dointersectionprivilege(protectiondomain.java:90) at java.awt.eventqueue$4.run(eventqueue.java:731) at java.awt.eventqueue$4.run(eventqueue.java:729) at java.security.accesscontroller.doprivileged(native method) at java.security.protectiondomain$javasecurityaccessimpl.dointersectionprivilege(protectiondomain.java:80) at java.awt.eventqueue.dispatchevent(eventqueue.java:728) at java.awt.eventdispatchthread.pumponeeventforfilters(eventdispatchthread.java:201) at java.awt.eventdispatchthread.pumpeventsforfilter(eventdispatchthread.java:116) at java.awt.eventdispatchthread.pumpeventsforhierarchy(eventdispatchthread.java:105) at java.awt.eventdispatchthread.pumpevents(eventdispatchthread.java:101) at java.awt.eventdispatchthread.pumpevents(eventdispatchthread.java:93) at java.awt.eventdispatchthread.run(eventdispatchthread.java:82) c:\users\papa\documents\arduino\libraries\liquidcrystal_i2c\examples\customchars\customchars.pde (accès refusé) bibliothèque non valide trouvée dans c:\users\papa\documents\arduino\libraries\liquidcrystal_i2c : c:\users\papa\documents\arduino\libraries\liquidcrystal_i2c bibliothèque non valide trouvée dans c:\users\papa\documents\arduino\libraries\liquidcrystal_i2c : c:\users\papa\documents\arduino\libraries\liquidcrystal_i2c ce rapport pourrait être plus détaillé avec l'option "afficher les résultats détaillés de la compilation" activée dans fichier -> préférences.

Est ce que vous avez installé la librairie liquidcrystal_i2?