Unable to debug Step by Step and Insert Breakpoints on ESP8266

[felipemcg]

Hello to everyone. I'm having trouble when degugging the module, with the example code Blinky. The debugging session is started correctly, but when trying to insert a breakpoint, i get a warning saying: "Breakpoint Installation Failed". Apart from that, I can't debug step by step, the button isnt even enabled.
What im using:
-Sloeber V4.2 as IDE
-Arduino Core V 2.3.0
-Jantje ESP Hardware debug 1.0
-ESP8266(ESP-01 Black version)

Here is the debugger console output:
GNU gdb (GDB) 7.11
Copyright (C) 2016 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
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This GDB was configured as "--host=i686-pc-mingw32 --target=xtensa-lx106-elf".
Type "show configuration" for configuration details.
For bug reporting instructions, please see: <http://www.gnu.org/software/gdb/bugs/>.
Find the GDB manual and other documentation resources online at: <http://www.gnu.org/software/gdb/documentation/>.
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(trace) gdbarch_init()
(trace) gdbarch_init()
(trace) xtensa_unwind_pc (next_frame = 0x82c1e40)
(info ) [xtensa_unwind_pc] pc = 0x4010025b
(trace) xtensa_alloc_frame_cache ()
(trace) call0_analyze_prologue (start = 0x4010025b, pc = 0x4010025b, ...)
(verb ) [call0_analyze_prologue] stopped at instr addr 0x4010025b, succeeded
gdbstub_do_break_breakpoint_addr () at D:\sloeber\arduinoPlugin\packages\Jantje\hardware\esp8266\1.0.0\libraries\gdb\gdbstub-entry.S:399
399 break 0,0
Warning: the current language does not match this frame.
(trace) xtensa_skip_prologue (start_pc = 0x40107038)
(trace) xtensa_breakpoint_from_pc (pc = 0x4010703d)
(trace) xtensa_skip_prologue (start_pc = 0x40107038)
(trace) xtensa_breakpoint_from_pc (pc = 0x40107044)
(trace) xtensa_skip_prologue (start_pc = 0x40106ff8)
(trace) xtensa_skip_prologue (start_pc = 0x40106ff8)
(trace) xtensa_breakpoint_from_pc (pc = 0x40106ffd)
(trace) xtensa_breakpoint_from_pc (pc = 0x40106ffd)
(trace) xtensa_breakpoint_from_pc (pc = 0x40106ffd)
(trace) xtensa_breakpoint_from_pc (pc = 0x4010703d)