Jtreepad is not possible to reopen in Mac OS X

[internetfredrik]

Providing data:

Process: launchd [509]
Path: /Applications/Jreepad.app/Contents/MacOS/JavaApplicationStub
Identifier: net.sf.jreepad
Version: ???
Code Type: X86 (Native)
Parent Process: launchd [160]
Responsible: launchd [509]
User ID: 502

Date/Time: 2015-07-15 18:40:41.481 +0300
OS Version: Mac OS X 10.9.5 (13F34)
Report Version: 11

Crashed Thread: Unknown

Exception Type: EXC_BAD_ACCESS (SIGSEGV)
Exception Codes: KERN_INVALID_ADDRESS at 0x0000000000000000

Backtrace not available

Unknown thread crashed with X86 Thread State (32-bit):
eax: 0x00000000 ebx: 0x00000000 ecx: 0x00000000 edx: 0x00000000
edi: 0x00000000 esi: 0x00000000 ebp: 0x00000000 esp: 0x00000000
ss: 0x00000023 efl: 0x00010202 eip: 0x00000000 cs: 0x0000001b
ds: 0x00000023 es: 0x00000023 fs: 0x00000023 gs: 0x00000023
cr2: 0x00000000

Logical CPU: 2
Error Code: 0x00000014
Trap Number: 14

Binary images description not available

External Modification Summary:
Calls made by other processes targeting this process:
task_for_pid: 0
thread_create: 0
thread_set_state: 0
Calls made by this process:
task_for_pid: 0
thread_create: 0
thread_set_state: 0
Calls made by all processes on this machine:
task_for_pid: 917
thread_create: 0
thread_set_state: 0

Model: MacBookPro6,2, BootROM MBP61.0057.B0F, 2 processors, Intel Core i7, 2.66 GHz, 8 GB, SMC 1.58f17
Graphics: Intel HD Graphics, Intel HD Graphics, Built-In, 288 MB
Graphics: NVIDIA GeForce GT 330M, NVIDIA GeForce GT 330M, PCIe, 512 MB
Memory Module: BANK 0/DIMM0, 4 GB, DDR3, 1067 MHz, 0x0198, 0x393930353432382D3032302E4130304C4620
Memory Module: BANK 1/DIMM0, 4 GB, DDR3, 1067 MHz, 0x0198, 0x393930353432382D3032302E4130304C4620
AirPort: spairport_wireless_card_type_airport_extreme (0x14E4, 0x93), Broadcom BCM43xx 1.0 (5.106.98.100.22)
Bluetooth: Version 4.2.7f3 14616, 3 services, 23 devices, 1 incoming serial ports
Serial ATA Device: INTEL SSDSA2CW120G3, 120,03 GB
Serial ATA Device: MATSHITADVD-R UJ-898
USB Device: Hub
USB Device: Internal Memory Card Reader
USB Device: Apple Internal Keyboard / Trackpad
USB Device: BRCM2070 Hub
USB Device: Bluetooth USB Host Controller
USB Device: Hub
USB Device: USB OPTICAL MOUSE
USB Device: IR Receiver
USB Device: Built-in iSight
Thunderbolt Bus: