How can I fix an error at importing project from C2?

Don't any side addons are installed

Error report information

Type: unhandled rejection

Reason: Syntax error: '-' can't go here - are you missing something before it?

Construct 3 version: r251.2

URL: editor.construct.net

Date: Sun Jul 18 2021 20:16:55 GMT+0700 (GMT+07:00)

Uptime: 32.2 s

Platform information

Browser: Chrome

Browser version: 91.0.4472.124

Browser engine: Chromium

Context: webapp

Operating system: Windows

Operating system version: 10

Device type: desktop

Device pixel ratio: 1

Logical CPU cores: 4

Approx. device memory: 8 GB

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.124 Safari/537.36

C3 release: r251.2 (stable)

Language setting: en-US

WebGL information

Version string: WebGL 2.0 (OpenGL ES 3.0 Chromium)

Numeric version: 2

Supports NPOT textures: yes

Supports GPU profiling: yes

Supports highp precision: yes

Vendor: Google Inc. (Intel)

Renderer: ANGLE (Intel, Intel(R) HD Graphics 4000 Direct3D11 vs_5_0 ps_5_0, D3D11-10.18.10.4358)

Major performance caveat: no

Maximum texture size: 16384

Point size range: 1 to 1024

Extensions: EXT_color_buffer_float, EXT_color_buffer_half_float, EXT_disjoint_timer_query_webgl2, EXT_float_blend, EXT_texture_compression_bptc, EXT_texture_compression_rgtc, EXT_texture_filter_anisotropic, EXT_texture_norm16, KHR_parallel_shader_compile, OES_texture_float_linear, WEBGL_compressed_texture_s3tc, WEBGL_compressed_texture_s3tc_srgb, WEBGL_debug_renderer_info, WEBGL_debug_shaders, WEBGL_lose_context, WEBGL_multi_draw, OVR_multiview2

Can you open this project in C2?

Try opening the project in old releases of Construct 3 - r171, r98 or maybe even older. If you manage to open it, change to runtime 3, save, and then try to open with the latest release.

Yes, it's working with C2. Where can i download versions you term? Thank you :)

And one more question:

C3 project crashes on export with this error:

/str/c3runtime.js:2733:349: ERROR - [JSC_UNDEFINED_VARIABLE] variable GetBaseAnimationFrame is undeclared

2733| tempQuad.getTrx())/2);tempQuad.setTly((tempQuad.getTly()+tempQuad.getTry())/2)}renderer.Quad3D2(tlx,tly,tlz,trx,try_,trz,brx,bry,brz,blx,bly,blz,tempQuad)}else renderer.Quad3D(tlx,tly,tlz,trx,try_,trz,brx,bry,brz,blx,bly,blz,rcTex)}GetImagePointCount(){return this.GetBaseAnimationFrame().GetImagePointCount()}GetImagePoint(nameOrIndex){const frame=GetBaseAnimationFrame();const wi=this.GetWorldInfo();let ip=null;if(typeof nameOrIndex==="string")ip=frame.GetImagePointByName(nameOrIndex);else if(typeof nameOrIndex===

^^^^^^^^^^^^^^^^^^^^^

1 error(s), 0 warning(s)

Where can i download versions you term?

You can open any previous version in browser, for example:

https://editor.construct.net/r100/

V171 gives same error:

Error report information

Type: unhandled rejection

Reason: Syntax error: '-' can't go here - are you missing something before it?

Construct 3 version: r171

URL: editor.construct.net/r171

Date: Mon Jul 19 2021 19:12:17 GMT+0700 (GMT+07:00)

Uptime: 45.7 s

Platform information

Browser: Chrome

Browser version: 91.0.4472.124

Browser engine: Chromium

Browser architecture: 64-bit

Context: browser

Operating system: Windows

Operating system version: 10

Operating system architecture: 64-bit

Device type: desktop

Device pixel ratio: 1

Logical CPU cores: 4

Approx. device memory: 8 GB

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.124 Safari/537.36

C3 release: r171 (stable)

Language setting: en-US

WebGL information

Version string: WebGL 2.0 (OpenGL ES 3.0 Chromium)

Numeric version: 2

Supports NPOT textures: yes

Supports GPU profiling: yes

Supports highp precision: yes

Vendor: Google Inc. (Intel)

Renderer: ANGLE (Intel, Intel(R) HD Graphics 4000 Direct3D11 vs_5_0 ps_5_0, D3D11-10.18.10.4358)

Major performance caveat: no

Maximum texture size: 16384

Point size range: 1 to 1024

Extensions: EXT_color_buffer_float, EXT_color_buffer_half_float, EXT_disjoint_timer_query_webgl2, EXT_float_blend, EXT_texture_compression_bptc, EXT_texture_compression_rgtc, EXT_texture_filter_anisotropic, EXT_texture_norm16, KHR_parallel_shader_compile, OES_texture_float_linear, WEBGL_compressed_texture_s3tc, WEBGL_compressed_texture_s3tc_srgb, WEBGL_debug_renderer_info, WEBGL_debug_shaders, WEBGL_lose_context, WEBGL_multi_draw, OVR_multiview2

v90 and 100 are not working now :(

The error message is due to an invalid expression ("Syntax error: '-' can't go here - are you missing something before it?").

Construct 2 had some bugs where it incorrectly allowed invalid expressions. Construct 3 is more robust and verifies expressions more correctly. However it means if your C2 project relies on a C2 bug that allows an invalid expression, it won't import in to C3. You'll need to open it in C2, find an invalid expression using '-', fix it, save and then it should import to C3.

Old versions where listed gives error like that on start:

Error report information

Type: unhandled rejection

Reason: Error: invalid parameter type 'boolean' Error: invalid parameter type 'boolean' at new window.ǃhOg (https://editor.construct.net/r100/main.js:63:324783) at Function.ǃg.ǃr (https://editor.construct.net/r100/main.js:2:140322) at window.ǃhGf.ǃhOK (https://editor.construct.net/r100/main.js:63:328884) at new window.ǃhO_ (https://editor.construct.net/r100/main.js:63:328474) at new window.ǃhGH (https://editor.construct.net/r100/main.js:63:330234) at new window.ǃhGf (https://editor.construct.net/r100/main.js:63:335110) at Function.ǃg.ǃr (https://editor.construct.net/r100/main.js:2:140322) at window.ǃhEn.ǃhEo (https://editor.construct.net/r100/main.js:63:336769) at window.ǃhPz.ǃhrp (https://editor.construct.net/r100/main.js:63:508039) at g.ǃFm (https://editor.construct.net/r100/main.js:74:28511)

Stack: Error: invalid parameter type 'boolean' at new window.ǃhOg (https://editor.construct.net/r100/main.js:63:324783) at Function.ǃg.ǃr (https://editor.construct.net/r100/main.js:2:140322) at window.ǃhGf.ǃhOK (https://editor.construct.net/r100/main.js:63:328884) at new window.ǃhO_ (https://editor.construct.net/r100/main.js:63:328474) at new window.ǃhGH (https://editor.construct.net/r100/main.js:63:330234) at new window.ǃhGf (https://editor.construct.net/r100/main.js:63:335110) at Function.ǃg.ǃr (https://editor.construct.net/r100/main.js:2:140322) at window.ǃhEn.ǃhEo (https://editor.construct.net/r100/main.js:63:336769) at window.ǃhPz.ǃhrp (https://editor.construct.net/r100/main.js:63:508039) at g.ǃFm (https://editor.construct.net/r100/main.js:74:28511)

Construct 3 version: r100

URL: editor.construct.net/r100

Date: Mon Jul 19 2021 23:43:13 GMT+0700 (GMT+07:00)

Uptime: 4.8 s

Platform information

Browser: Chrome

Browser version: 91.0.4472.164

Browser engine: Blink

Browser architecture: 64-bit

Context: browser

Operating system: Windows

Operating system version: 10

Operating system architecture: 64-bit

Device type: desktop

Device pixel ratio: 1

Logical CPU cores: 4

Approx. device memory: 8 GB

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.164 Safari/537.36

C3 release: r100 (beta)

Language setting: en-US

WebGL information

Version string: WebGL 2.0 (OpenGL ES 3.0 Chromium)

Numeric version: 2

Supports NPOT textures: yes

Supports GPU profiling: yes

Vendor: Google Inc. (Intel)

Renderer: ANGLE (Intel, Intel(R) HD Graphics 4000 Direct3D11 vs_5_0 ps_5_0, D3D11-10.18.10.4358)

Major performance caveat: no

Maximum texture size: 16384

Point size range: 1 to 1024

Extensions: EXT_color_buffer_float, EXT_color_buffer_half_float, EXT_disjoint_timer_query_webgl2, EXT_float_blend, EXT_texture_compression_bptc, EXT_texture_compression_rgtc, EXT_texture_filter_anisotropic, EXT_texture_norm16, KHR_parallel_shader_compile, OES_texture_float_linear, WEBGL_compressed_texture_s3tc, WEBGL_compressed_texture_s3tc_srgb, WEBGL_debug_renderer_info, WEBGL_debug_shaders, WEBGL_lose_context, WEBGL_multi_draw, OVR_multiview2

The error message is due to an invalid expression ("Syntax error: '-' can't go here - are you missing something before it?").

Construct 2 had some bugs where it incorrectly allowed invalid expressions. Construct 3 is more robust and verifies expressions more correctly. However it means if your C2 project relies on a C2 bug that allows an invalid expression, it won't import in to C3. You'll need to open it in C2, find an invalid expression using '-', fix it, save and then it should import to C3.

it's clear, but how? :D