Hi I Downloaded Flac files and wanted to convert to MP3. But as soon as I click on open an error message appears. Can someone please help
Exception name: NSInvalidArgumentException
Exception reason: -[_NSToolbarItemPlaceholder isEnabled]: unrecognized selector sent to instance 0x600002b51890
Trace:
0 CoreFoundation 0x00000001882fcec0 __exceptionPreprocess + 176
1 libobjc.A.dylib 0x0000000187de2cd8 objc_exception_throw + 88
2 CoreFoundation 0x00000001883b25a4 -[NSObject(NSObject) __retain_OA] + 0
3 CoreFoundation 0x0000000188269140 ___forwarding___ + 1568
4 CoreFoundation 0x0000000188268a60 _CF_forwarding_prep_0 + 96
5 AppKit 0x000000018be9b0e0 -[NSToolbarItem _reallySetEnabled:] + 36
6 AppKit 0x000000018c063184 -[NSToolbarItem _restoreToolbarItemAfterSheet] + 40
7 AppKit 0x000000018bfe588c -[NSToolbar _forceRemoveItemFromIndex:] + 164
8 AppKit 0x000000018be83800 -[NSToolbar _setCurrentItemsToItemIdentifiers:itemIndexToPlist Dictionary:notifyDelegate:notifyView:notifyFamilyA ndUpdateDefaults:] + 168
9 AppKit 0x000000018be81b0c -[NSToolbar _loadFromUDIfNecessary] + 232
10 AppKit 0x000000018be81878 -[NSToolbar _setToolbarViewWindow:] + 372
11 AppKit 0x000000018be8156c -[NSWindow setToolbar:] + 276
12 dBpoweramp Music Converter 0x0000000100bb3864 dBpoweramp Music Converter + 1701988
13 dBpoweramp Music Converter 0x0000000100bb33d4 dBpoweramp Music Converter + 1700820
14 dBpoweramp Music Converter 0x0000000100c48a1c dBpoweramp Music Converter + 2312732
15 dBpoweramp Music Converter 0x0000000100c484b4 dBpoweramp Music Converter + 2311348
16 AppKit 0x000000018ca46fe8 -[NSSavePanel didEndPanelWithReturnCode:] + 124
17 AppKit 0x000000018ca46ecc -[NSSavePanel didEndSheet:returnCode:contextInfo:] + 72
18 AppKit 0x000000018c886f1c NSWindowEndWindowModalSession + 572
19 AppKit 0x000000018ca46e1c -[NSSavePanel completeSheet:] + 104
20 AppKit 0x000000018ca46bc8 -[NSSavePanel completeWithReturnCode:url:urls:] + 448
21 AppKit 0x000000018ca44fc0 -[NSSavePanel observeMostRecentCompletion:] + 480
22 AppKit 0x000000018ca44a9c -[NSSavePanel observeValueForKeyPath:ofObject:change:context:] + 532
23 Foundation 0x000000018941e22c NSKeyValueNotifyObserver + 252
24 Foundation 0x00000001894cb004 NSKeyValueDidChange + 388
25 Foundation 0x0000000189cc8038 NSKeyValueDidChangeWithPerThreadPendingNotificatio ns + 160
26 ViewBridge 0x000000019123b394 __47-[NSViewBridge setObject:forKey:withKVO:local:]_block_invoke + 316
27 ViewBridge 0x00000001912cb024 withHintInProgress + 168
28 ViewBridge 0x000000019123b0a0 -[NSViewBridge setObject:forKey:withKVO:local:] + 560
29 ViewBridge 0x00000001912a50bc -[NSRemoteViewMarshal setHostObject:forKey:] + 276
30 CoreFoundation 0x000000018826a8b4 __invoking___ + 148
31 CoreFoundation 0x000000018826a72c -[NSInvocation invoke] + 428
32 ViewBridge 0x000000019122edc8 __deferNSXPCInvocationOntoMainThread_block_invoke + 132
33 ViewBridge 0x0000000191223ef0 __wrapBlockWithVoucher_block_invoke + 56
34 ViewBridge 0x00000001912cf9c4 deferredBlockOpportunity_block_invoke_2 + 360
35 CoreFoundation 0x0000000188289fa0 __CFRUNLOOP_IS_CALLING_OUT_TO_A_BLOCK__ + 28
36 CoreFoundation 0x0000000188289eb0 __CFRunLoopDoBlocks + 356
37 CoreFoundation 0x0000000188289330 __CFRunLoopRun + 2432
38 CoreFoundation 0x0000000188288334 CFRunLoopRunSpecific + 572
39 HIToolbox 0x00000001936c10cc RunCurrentEventLoopInMode + 292
40 HIToolbox 0x00000001936c6ebc ReceiveNextEventCommon + 636
41 HIToolbox 0x00000001936c7020 _BlockUntilNextEventMatchingListInModeWithFilter + 76
42 AppKit 0x000000018bdcca70 _DPSNextEvent + 660
43 AppKit 0x000000018c6f27b8 -[NSApplication(NSEventRouting) _nextEventMatchingEventMask:untilDate:inMode:deque ue:] + 688
44 AppKit 0x000000018bdbfb7c -[NSApplication run] + 480
45 AppKit 0x000000018bd9644c NSApplicationMain + 888
46 dBpoweramp Music Converter 0x0000000100c4bf0c dBpoweramp Music Converter + 2326284
47 dyld 0x0000000187e20274 start + 2840
dBpoweramp Music Converter Release 2024-07-24 (arm64)
BETA Version - Registered until 12/2026
System: Version 15.0.1 (Build 24A348)
Exception name: NSInvalidArgumentException
Exception reason: -[_NSToolbarItemPlaceholder isEnabled]: unrecognized selector sent to instance 0x600002b51890
Trace:
0 CoreFoundation 0x00000001882fcec0 __exceptionPreprocess + 176
1 libobjc.A.dylib 0x0000000187de2cd8 objc_exception_throw + 88
2 CoreFoundation 0x00000001883b25a4 -[NSObject(NSObject) __retain_OA] + 0
3 CoreFoundation 0x0000000188269140 ___forwarding___ + 1568
4 CoreFoundation 0x0000000188268a60 _CF_forwarding_prep_0 + 96
5 AppKit 0x000000018be9b0e0 -[NSToolbarItem _reallySetEnabled:] + 36
6 AppKit 0x000000018c063184 -[NSToolbarItem _restoreToolbarItemAfterSheet] + 40
7 AppKit 0x000000018bfe588c -[NSToolbar _forceRemoveItemFromIndex:] + 164
8 AppKit 0x000000018be83800 -[NSToolbar _setCurrentItemsToItemIdentifiers:itemIndexToPlist Dictionary:notifyDelegate:notifyView:notifyFamilyA ndUpdateDefaults:] + 168
9 AppKit 0x000000018be81b0c -[NSToolbar _loadFromUDIfNecessary] + 232
10 AppKit 0x000000018be81878 -[NSToolbar _setToolbarViewWindow:] + 372
11 AppKit 0x000000018be8156c -[NSWindow setToolbar:] + 276
12 dBpoweramp Music Converter 0x0000000100bb3864 dBpoweramp Music Converter + 1701988
13 dBpoweramp Music Converter 0x0000000100bb33d4 dBpoweramp Music Converter + 1700820
14 dBpoweramp Music Converter 0x0000000100c48a1c dBpoweramp Music Converter + 2312732
15 dBpoweramp Music Converter 0x0000000100c484b4 dBpoweramp Music Converter + 2311348
16 AppKit 0x000000018ca46fe8 -[NSSavePanel didEndPanelWithReturnCode:] + 124
17 AppKit 0x000000018ca46ecc -[NSSavePanel didEndSheet:returnCode:contextInfo:] + 72
18 AppKit 0x000000018c886f1c NSWindowEndWindowModalSession + 572
19 AppKit 0x000000018ca46e1c -[NSSavePanel completeSheet:] + 104
20 AppKit 0x000000018ca46bc8 -[NSSavePanel completeWithReturnCode:url:urls:] + 448
21 AppKit 0x000000018ca44fc0 -[NSSavePanel observeMostRecentCompletion:] + 480
22 AppKit 0x000000018ca44a9c -[NSSavePanel observeValueForKeyPath:ofObject:change:context:] + 532
23 Foundation 0x000000018941e22c NSKeyValueNotifyObserver + 252
24 Foundation 0x00000001894cb004 NSKeyValueDidChange + 388
25 Foundation 0x0000000189cc8038 NSKeyValueDidChangeWithPerThreadPendingNotificatio ns + 160
26 ViewBridge 0x000000019123b394 __47-[NSViewBridge setObject:forKey:withKVO:local:]_block_invoke + 316
27 ViewBridge 0x00000001912cb024 withHintInProgress + 168
28 ViewBridge 0x000000019123b0a0 -[NSViewBridge setObject:forKey:withKVO:local:] + 560
29 ViewBridge 0x00000001912a50bc -[NSRemoteViewMarshal setHostObject:forKey:] + 276
30 CoreFoundation 0x000000018826a8b4 __invoking___ + 148
31 CoreFoundation 0x000000018826a72c -[NSInvocation invoke] + 428
32 ViewBridge 0x000000019122edc8 __deferNSXPCInvocationOntoMainThread_block_invoke + 132
33 ViewBridge 0x0000000191223ef0 __wrapBlockWithVoucher_block_invoke + 56
34 ViewBridge 0x00000001912cf9c4 deferredBlockOpportunity_block_invoke_2 + 360
35 CoreFoundation 0x0000000188289fa0 __CFRUNLOOP_IS_CALLING_OUT_TO_A_BLOCK__ + 28
36 CoreFoundation 0x0000000188289eb0 __CFRunLoopDoBlocks + 356
37 CoreFoundation 0x0000000188289330 __CFRunLoopRun + 2432
38 CoreFoundation 0x0000000188288334 CFRunLoopRunSpecific + 572
39 HIToolbox 0x00000001936c10cc RunCurrentEventLoopInMode + 292
40 HIToolbox 0x00000001936c6ebc ReceiveNextEventCommon + 636
41 HIToolbox 0x00000001936c7020 _BlockUntilNextEventMatchingListInModeWithFilter + 76
42 AppKit 0x000000018bdcca70 _DPSNextEvent + 660
43 AppKit 0x000000018c6f27b8 -[NSApplication(NSEventRouting) _nextEventMatchingEventMask:untilDate:inMode:deque ue:] + 688
44 AppKit 0x000000018bdbfb7c -[NSApplication run] + 480
45 AppKit 0x000000018bd9644c NSApplicationMain + 888
46 dBpoweramp Music Converter 0x0000000100c4bf0c dBpoweramp Music Converter + 2326284
47 dyld 0x0000000187e20274 start + 2840
dBpoweramp Music Converter Release 2024-07-24 (arm64)
BETA Version - Registered until 12/2026
System: Version 15.0.1 (Build 24A348)
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