profile issue in Ubuntu 21.04 while using volatility 2.6

[shakti1cr7]

I am trying to run thr below command but it is giving me error:

ubuntu@ubuntu-2204:~/Desktop/volatility$ python2 vol.py -f firefox1.dmp --profile=LinuxUbuntu2204-620x64 linux_psscan
Volatility Foundation Volatility Framework 2.6
WARNING : volatility.debug : Overlay structure cpuinfo_x86 not present in vtypes
WARNING : volatility.debug : Overlay structure cpuinfo_x86 not present in vtypes
Offset Name Pid PPid Uid Gid DTB Start Time

---

No suitable address space mapping found
Tried to open image as:
MachOAddressSpace: mac: need base
LimeAddressSpace: lime: need base
WindowsHiberFileSpace32: No base Address Space
WindowsCrashDumpSpace64BitMap: No base Address Space
VMWareMetaAddressSpace: No base Address Space
WindowsCrashDumpSpace64: No base Address Space
HPAKAddressSpace: No base Address Space
VirtualBoxCoreDumpElf64: No base Address Space
VMWareAddressSpace: No base Address Space
QemuCoreDumpElf: No base Address Space
WindowsCrashDumpSpace32: No base Address Space
Win10AMD64PagedMemory: No base Address Space
WindowsAMD64PagedMemory: No base Address Space
LinuxAMD64PagedMemory: No base Address Space
AMD64PagedMemory: No base Address Space
IA32PagedMemoryPae: No base Address Space
IA32PagedMemory: No base Address Space
OSXPmemELF: No base Address Space
MachOAddressSpace: MachO Header signature invalid
MachOAddressSpace: MachO Header signature invalid
LimeAddressSpace: Invalid Lime header signature
WindowsHiberFileSpace32: PO_MEMORY_IMAGE is not available in profile
WindowsCrashDumpSpace64BitMap: Header signature invalid
VMWareMetaAddressSpace: VMware metadata file is not available
WindowsCrashDumpSpace64: Header signature invalid
HPAKAddressSpace: Invalid magic found
VirtualBoxCoreDumpElf64: ELF Header signature invalid
VMWareAddressSpace: Invalid VMware signature: 0x905c689
QemuCoreDumpElf: ELF Header signature invalid
WindowsCrashDumpSpace32: Header signature invalid
Win10AMD64PagedMemory: Incompatible profile LinuxUbuntu2204-620x64 selected
WindowsAMD64PagedMemory: Incompatible profile LinuxUbuntu2204-620x64 selected
LinuxAMD64PagedMemory - EXCEPTION: 'init_level4_pgt'
AMD64PagedMemory - EXCEPTION: 'init_level4_pgt'
IA32PagedMemoryPae: Incompatible profile LinuxUbuntu2204-620x64 selected
IA32PagedMemory: Incompatible profile LinuxUbuntu2204-620x64 selected
OSXPmemELF: ELF Header signature invalid
FileAddressSpace: Must be first Address Space
ArmAddressSpace - EXCEPTION: 'init_level4_pgt'

I have tried installing all the libaries and dependency in Ubuntu but still getting abov error. Could someone look into this issue?

[ikelos]

Dwarf2json is used for volatility 3, and is not relevant/used by volatility 2. Transferring this issue....