At "get_all_docblocks" is read-only.

Error: "get_all_docblocks" is read-only.
    at linter-docblock-python.js:6:38
    at Object.<anonymous> (linter-docblock-python.js:6:38)
    at Object.<anonymous> (linter-docblock-python.js:192:2)
    at Module._compile (/app.asar/src/native-compile-cache.js:120:30)
    at /app.asar/src/compile-cache.js:252:23)
    at Module.load (internal/modules/cjs/loader.js:935:32)
    at Module._load (internal/modules/cjs/loader.js:776:14)
    at Function.f._load (electron/js2c/asar_bundle.js:5:12913)
    at Function.o._load (electron/js2c/renderer_init.js:33:379)
    at Module.require (internal/modules/cjs/loader.js:959:19)
    at require (/app.asar/src/native-compile-cache.js:67:27)
    at Object.<anonymous> (docblock-python.js:7:1)
    at Object.<anonymous> (docblock-python.js:983:2)
    at Module._compile (/app.asar/src/native-compile-cache.js:120:30)
    at /app.asar/src/compile-cache.js:252:23)
    at Module.load (internal/modules/cjs/loader.js:935:32)
    at Module._load (internal/modules/cjs/loader.js:776:14)
    at Function.f._load (electron/js2c/asar_bundle.js:5:12913)
    at Function.o._load (electron/js2c/renderer_init.js:33:379)
    at Module.require (internal/modules/cjs/loader.js:959:19)
    at require (/app.asar/src/native-compile-cache.js:67:27)
    at requireModule (/app.asar/src/module-utils.js:3:17)
    at Package.requireMainModule (/app.asar/src/package.js:916:27)
    at /app.asar/src/package.js:141:16
    at Package.measure (/app.asar/src/package.js:82:19)
    at Package.load (/app.asar/src/package.js:127:10)
    at PackageManager.loadAvailablePackage (/app.asar/src/package-manager.js:701:10)
    at /app.asar/src/package-manager.js:609:14
    at Config.transact (/app.asar/src/config.js:892:14)
    at PackageManager.loadPackages (/app.asar/src/package-manager.js:607:17)

atom-ide-markdown-service 2.1.0 
busy-signal 2.0.1 
docblock-python 0.19.1 
file-icons 2.1.47 
highlight-selected 0.17.0 
intentions 2.1.1 
linter 3.4.0 
linter-flake8 2.4.0 
linter-ui-default 3.4.1 
markdown-preview-plus 4.11.3 
minimap 4.40.1 
minimap-highlight-selected 4.6.6 
platformio-ide-terminal 2.10.1 
python-autopep8 0.1.3