diff options
| -rw-r--r-- | src/js/wasm.js-post.js | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/js/wasm.js-post.js b/src/js/wasm.js-post.js index a4bc35f97..1fc0509cb 100644 --- a/src/js/wasm.js-post.js +++ b/src/js/wasm.js-post.js @@ -186,6 +186,9 @@ function integrateWasmJS(Module) { instance = new WebAssembly.Instance(new WebAssembly.Module(getBinary()), info) } catch (e) { Module['printErr']('failed to compile wasm module: ' + e); + if (e.toString().indexOf('imported Memory with incompatible size') >= 0) { + Module['printErr']('Memory size incompatibility issues may be due to changing TOTAL_MEMORY at runtime to something too large. Use ALLOW_MEMORY_GROWTH to allow any size memory (and also make sure not to set TOTAL_MEMORY at runtime to something smaller than it was at compile time).'); + } return false; } exports = instance.exports; |