Language server exited with exit code 0

[gunnrryy]

Issue Type: Bug

OS : Ubuntu 18.04
PHP: 7.1.2

CRITICAL TypeError: Return value of phpDocumentor\Reflection\Types\AbstractList::getValueType() must implement interface phpDocumentor\Reflection\Type, null returned in /home/yash/.vscode/extensions/felixfbecker.php-intellisense-2.3.13/vendor/phpdocumentor/type-resolver/src/Types/AbstractList.php:63
Stack trace:
#0 /home/yash/.vscode/extensions/felixfbecker.php-intellisense-2.3.13/vendor/felixfbecker/language-server/src/DefinitionResolver.php(1177): phpDocumentor\Reflection\Types\AbstractList->getValueType()
#1 /home/yash/.vscode/extensions/felixfbecker.php-intellisense-2.3.13/vendor/felixfbecker/language-server/src/DefinitionResolver.php(685): LanguageServer\DefinitionResolver->getTypeFromNode(Object(Microsoft\PhpParser\Node\ForeachValue))
#2 /home/yash/.vscode/extensions/felixfbecker.php-intellisense-2.3.13/vendor/felixfbecker/language-server/src/DefinitionResolver.php(404): LanguageServer\DefinitionResolver->resolveExpressionNodeToType(Object(Microsoft\PhpParser\Node\Expression\Variable))
#3 /home/yash/.vscode/extensions/felixfbecker.php-intellisense-2.3.13/vendor/felixfbecker/language-server/src/DefinitionResolver.php(331): LanguageServer\DefinitionResolver->resolveMemberAccessExpressionNodeToFqn(Object(Microsoft\PhpParser\Node\Expression\MemberAccessExpression))
#4 /home/yash/.vscode/extensions/felixfbecker.php-intellisense-2.3.13/vendor/felixfbecker/language-server/src/TreeAnalyzer.php(175): LanguageServer\DefinitionResolver->resolveReferenceNodeToFqn(Object(Microsoft\PhpParser\Node\Expression\MemberAccessExpression))
#5 /home/yash/.vscode/extensions/felixfbecker.php-intellisense-2.3.13/vendor/felixfbecker/language-server/src/TreeAnalyzer.php(124): LanguageServer\TreeAnalyzer->collectDefinitionsAndReferences(Object(Microsoft\PhpParser\Node\Expression\MemberAccessExpression))
#6 /home/yash/.vscode/extensions/felixfbecker.php-intellisense-2.3.13/vendor/felixfbecker/language-server/src/TreeAnalyzer.php(140): LanguageServer\TreeAnalyzer->traverse(Object(Microsoft\PhpParser\Node\Expression\MemberAccessExpression))
#7 /home/yash/.vscode/extensions/felixfbecker.php-intellisense-2.3.13/vendor/felixfbecker/language-server/src/TreeAnalyzer.php(140): LanguageServer\TreeAnalyzer->traverse(Object(Microsoft\PhpParser\Node\Expression\CallExpression))
#8 /home/yash/.vscode/extensions/felixfbecker.php-intellisense-2.3.13/vendor/felixfbecker/language-server/src/TreeAnalyzer.php(140): LanguageServer\TreeAnalyzer->traverse(Object(Microsoft\PhpParser\Node\Expression\AssignmentExpression))
#9 /home/yash/.vscode/extensions/felixfbecker.php-intellisense-2.3.13/vendor/felixfbecker/language-server/src/TreeAnalyzer.php(136): LanguageServer\TreeAnalyzer->traverse(Object(Microsoft\PhpParser\Node\Statement\ExpressionStatement))
#10 /home/yash/.vscode/extensions/felixfbecker.php-intellisense-2.3.13/vendor/felixfbecker/language-server/src/TreeAnalyzer.php(140): LanguageServer\TreeAnalyzer->traverse(Object(Microsoft\PhpParser\Node\Statement\CompoundStatementNode))
#11 /home/yash/.vscode/extensions/felixfbecker.php-intellisense-2.3.13/vendor/felixfbecker/language-server/src/TreeAnalyzer.php(136): LanguageServer\TreeAnalyzer->traverse(Object(Microsoft\PhpParser\Node\Statement\ForeachStatement))
#12 /home/yash/.vscode/extensions/felixfbecker.php-intellisense-2.3.13/vendor/felixfbecker/language-server/src/TreeAnalyzer.php(140): LanguageServer\TreeAnalyzer->traverse(Object(Microsoft\PhpParser\Node\Statement\CompoundStatementNode))
#13 /home/yash/.vscode/extensions/felixfbecker.php-intellisense-2.3.13/vendor/felixfbecker/language-server/src/TreeAnalyzer.php(136): LanguageServer\TreeAnalyzer->traverse(Object(Microsoft\PhpParser\Node\MethodDeclaration))
#14 /home/yash/.vscode/extensions/felixfbecker.php-intellisense-2.3.13/vendor/felixfbecker/language-server/src/TreeAnalyzer.php(140): LanguageServer\TreeAnalyzer->traverse(Object(Microsoft\PhpParser\Node\ClassMembersNode))
#15 /home/yash/.vscode/extensions/felixfbecker.php-intellisense-2.3.13/vendor/felixfbecker/language-server/src/TreeAnalyzer.php(136): LanguageServer\TreeAnalyzer->traverse(Object(Microsoft\PhpParser\Node\Statement\ClassDeclaration))
#16 /home/yash/.vscode/extensions/felixfbecker.php-intellisense-2.3.13/vendor/felixfbecker/language-server/src/TreeAnalyzer.php(58): LanguageServer\TreeAnalyzer->traverse(Object(Microsoft\PhpParser\Node\SourceFileNode))
#17 /home/yash/.vscode/extensions/felixfbecker.php-intellisense-2.3.13/vendor/felixfbecker/language-server/src/PhpDocument.php(147): LanguageServer\TreeAnalyzer->__construct(Object(Microsoft\PhpParser\Parser), '<?php\nnamespace...', Object(phpDocumentor\Reflection\DocBlockFactory), Object(LanguageServer\DefinitionResolver), 'file:///var/www...')
#18 /home/yash/.vscode/extensions/felixfbecker.php-intellisense-2.3.13/vendor/felixfbecker/language-server/src/PhpDocument.php(105): LanguageServer\PhpDocument->updateContent('<?php\nnamespace...')
#19 /home/yash/.vscode/extensions/felixfbecker.php-intellisense-2.3.13/vendor/felixfbecker/language-server/src/PhpDocumentLoader.php(141): LanguageServer\PhpDocument->__construct('file:///var/www...', '<?php\nnamespace...', Object(LanguageServer\Index\Index), Object(Microsoft\PhpParser\Parser), Object(phpDocumentor\Reflection\DocBlockFactory), Object(LanguageServer\DefinitionResolver))
#20 /home/yash/.vscode/extensions/felixfbecker.php-intellisense-2.3.13/vendor/felixfbecker/language-server/src/PhpDocumentLoader.php(120): LanguageServer\PhpDocumentLoader->create('file:///var/www...', '<?php\nnamespace...')
#21 [internal function]: LanguageServer\PhpDocumentLoader->LanguageServer{closure}()
#22 /home/yash/.vscode/extensions/felixfbecker.php-intellisense-2.3.13/vendor/sabre/event/lib/coroutine.php(70): Generator->send('<?php\nnamespace...')
#23 /home/yash/.vscode/extensions/felixfbecker.php-intellisense-2.3.13/vendor/sabre/event/lib/Promise.php(242): Sabre\Event{closure}('<?php\nnamespace...')
#24 /home/yash/.vscode/extensions/felixfbecker.php-intellisense-2.3.13/vendor/sabre/event/lib/Loop/Loop.php(261): Sabre\Event\Promise->Sabre\Event{closure}()
#25 /home/yash/.vscode/extensions/felixfbecker.php-intellisense-2.3.13/vendor/sabre/event/lib/Loop/Loop.php(215): Sabre\Event\Loop\Loop->runNextTicks()
#26 /home/yash/.vscode/extensions/felixfbecker.php-intellisense-2.3.13/vendor/sabre/event/lib/Loop/Loop.php(194): Sabre\Event\Loop\Loop->tick(true)
#27 /home/yash/.vscode/extensions/felixfbecker.php-intellisense-2.3.13/vendor/sabre/event/lib/Loop/functions.php(122): Sabre\Event\Loop\Loop->run()
#28 /home/yash/.vscode/extensions/felixfbecker.php-intellisense-2.3.13/vendor/felixfbecker/language-server/bin/php-language-server.php(55): Sabre\Event\Loop\run()
#29 {main}

[Info - 9:19:26 pm] Connection to server got closed. Server will restart.

DEBUG Checking PHPLS_ALLOW_XDEBUG
DEBUG The xdebug extension is loaded (2.8.0)

DEBUG Process restarting (PHPLS_ALLOW_XDEBUG=internal|2.8.0|1||)
DEBUG Running '/usr/bin/php7.1' '-n' '-c' '/tmp/qqMbWH' '/home/yash/.vscode/extensions/felixfbecker.php-intellisense-2.3.13/vendor/felixfbecker/language-server/bin/php-language-server.php' '--tcp=127.0.0.1:42111' '--memory-limit=4095M'

Extension version: 2.3.13
VS Code version: Code 1.40.1 (8795a9889db74563ddd43eb0a897a2384129a619, 2019-11-13T16:49:30.162Z)
OS version: Linux x64 4.15.0-70-generic snap

System Info

Item	Value
CPUs	Intel(R) Core(TM) i7-8550U CPU @ 1.80GHz (8 x 2544)
GPU Status	2d_canvas: unavailable_software flash_3d: disabled_software flash_stage3d: disabled_software flash_stage3d_baseline: disabled_software gpu_compositing: disabled_software metal: disabled_off multiple_raster_threads: enabled_on oop_rasterization: disabled_off protected_video_decode: disabled_off rasterization: disabled_software skia_renderer: disabled_off surface_control: disabled_off surface_synchronization: enabled_on video_decode: disabled_software viz_display_compositor: enabled_on viz_hit_test_surface_layer: disabled_off webgl: unavailable_software webgl2: unavailable_software
Load (avg)	5, 4, 3
Memory (System)	7.68GB (0.77GB free)
Process Argv	--force-user-env --no-sandbox --unity-launch --no-sandbox
Screen Reader	no
VM	0%