PIC16F ビルド失敗

##ビルド失敗の原因を教えてください。

使用しているマイコンは、
PIC16Fシリーズ
開発環境 MPLAB IDE X v5.15
コンパイラ XC8 v2.05

プログラムをコンパイルすると、次のエラーが表示されますが、
原因がわかりません。
どんなプログラムで試しても、↓のエラーが表示されます。

##エラー表示

html
1make[2]: *** No rule to make target 'build/default/production/Test1.o', needed by 'dist/default/production/Test1.X.production.hex'.  Stop.
2make -f nbproject/Makefile-default.mk SUBPROJECTS= .build-conf
3make[1]: Entering directory 'C:/Users/User01/MPLABXProjects/Test1.X'
4make  -f nbproject/Makefile-default.mk dist/default/production/Test1.X.production.hex
5make[2]: Entering directory 'C:/Users/User01/MPLABXProjects/Test1.X'
6make[2]: Leaving directory 'C:/Users/User01/MPLABXProjects/Test1.X'
7make[1]: *** [.build-conf] Error 2
8make: *** [.build-impl] Error 2
9nbproject/Makefile-default.mk:90: recipe for target '.build-conf' failed
10make[1]: Leaving directory 'C:/Users/User01/MPLABXProjects/Test1.X'
11nbproject/Makefile-impl.mk:39: recipe for target '.build-impl' failed
12
13BUILD FAILED (exit value 2, total time: 102ms)

##ビルドしたプログラム

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1#include <xc.h>
2
3// #pragma config statements should precede project file includes.
4// Use project enums instead of #define for ON and OFF.
5
6// CONFIG1
7#pragma config FOSC = INTOSC    // Oscillator Selection (INTOSC oscillator: I/O function on CLKIN pin)
8#pragma config WDTE = OFF       // Watchdog Timer Enable (WDT disabled)
9#pragma config PWRTE = ON       // Power-up Timer Enable (PWRT enabled)
10#pragma config MCLRE = ON       // MCLR Pin Function Select (MCLR/VPP pin function is MCLR)
11#pragma config CP = OFF         // Flash Program Memory Code Protection (Program memory code protection is disabled)
12#pragma config CPD = OFF        // Data Memory Code Protection (Data memory code protection is disabled)
13#pragma config BOREN = ON       // Brown-out Reset Enable (Brown-out Reset enabled)
14#pragma config CLKOUTEN = OFF   // Clock Out Enable (CLKOUT function is disabled. I/O or oscillator function on the CLKOUT pin)
15#pragma config IESO = OFF       // Internal/External Switchover (Internal/External Switchover mode is disabled)
16#pragma config FCMEN = OFF      // Fail-Safe Clock Monitor Enable (Fail-Safe Clock Monitor is disabled)
17
18// CONFIG2
19#pragma config WRT = OFF        // Flash Memory Self-Write Protection (Write protection off)
20#pragma config PLLEN = OFF      // PLL Enable (4x PLL disabled)
21#pragma config STVREN = OFF     // Stack Overflow/Underflow Reset Enable (Stack Overflow or Underflow will not cause a Reset)
22#pragma config BORV = LO        // Brown-out Reset Voltage Selection (Brown-out Reset Voltage (Vbor), low trip point selected.)
23#pragma config LVP = OFF        // Low-Voltage Programming Enable (High-voltage on MCLR/VPP must be used for programming)
24
25#define __delay(X) _delay((unsigned long)((X)))     //????????__delay?????
26#define _XTAL_FREQ  8000000     //Clock=8MHz
27
28void main(void) {
29    OSCCON=0x72;    //PLL Disable/8MHz
30    ANSELC=0x00;    //PORTC Digital Setting
31    TRISC=0x10;     //0b00010000
32    LATC=0x00;
33    
34    while(1){
35        if(PORTCbits.RC4==0){     //RC4==1??OK
36            LATC=0x00;
37            LATCbits.LATC5=0;     //RC5=0??OK
38            __delay(1000000);
39            LATCbits.LATC5=1;
40            __delay(1000000);
41        }
42        else{
43            LATC=0x00;
44            LATCbits.LATC6=0;     //RC5=0??OK
45            __delay(1000000);
46            LATCbits.LATC6=1;
47            __delay(1000000);
48        }
49    }
50            
51}